8 Advance WordPress Search Plugins – Enhance WordPress Default Search

1. Search Unleashed:

Extends the standard WordPress search to include data from posts, pages, comments, and meta-data, as well as the full content of data inserted by plugins. This last feature makes it unique amongst search plugins. For example, you may have a plugin that uses shortcodes to insert data.

2. Q-Sensei Search Widget:

Qsensei introduces a new way of making information accessible. Its goal is to provide advanced search tools for the vast amount of information available nowadays on the Internet, in books, research articles, blogs, news, or wikis.

3. Enhanced Search Form:

This plugin enhanced the wordpress search form so visitors can submit a more advanced search query via XHTML visual Form, allowing seting conditions that posts should be in some category(s), publish in which month, having some tag(s) and other conditions. Mutiple conditions are allowed and connected by AND Boolean operation.

4. JR_Search:

This advanced search plugin allows users to search your site – As well as many, many other popular search engines.

You can enable the widget and everything is setup! You have the option to change the title of the header to your desired text, to make it customized for you.

5. Customizable Search Widget:

Adds a Customizable Search Widget to give you more control over how the search box looks on your sidebar.

6. Lyric Wiki Search Widget:

This plugin provides a widget to place a search box right on the sidebar of your WordPress site so that your readers can utilize the LyricWiki site and find their favorite lyrics from your blog!

7. Search Meter:

Search Meter automatically records what people are searching for — and whether they are finding what they are looking for. Search Meter’s admin interface shows you what people have been searching for in the last couple of days, and in the last week or month.

8. Amazon Search:

This plugin allows you to link directly to items in your posts using a special tag of the form.
The plugin lets you set associate IDs for each international amazon server and set one server as the default for your site.
It also includes an Amazon Search widget which will search any of the amazon servers and produce search results with direct links to products.