$ <userinput>axi-cache search package use::searching</userinput>
<![CDATA[axi-cache search package use::searching
13 results found.
Results 1-13:
100% packagesearch - GUI for searching packages and viewing package information
87% debtags - Debian Package Tags support tools
86% whohas - query multiple distributions' package archives
84% recoll - Personal full text search package
82% apt-forktracer - utility for tracking non-official package versions
[..]
66% apt - commandline package manager
More terms: debian dpkg search debtags whohas forktracer dctrl
More tags: role::program admin::package-management suite::debian works-with::software:package interface::commandline scope::utility protocol::http
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$ <userinput>axi-cache search package use::searching</userinput>
105 results found.
Results 1-20:
100% packagesearch - GUI for searching packages and viewing package information
98% debtags - Enables support for package tags
94% debian-goodies - Small toolbox-style utilities 
93% dpkg-awk - Gawk script to parse /var/lib/dpkg/{status,available} and Packages
93% goplay - games (and more) package browser using DebTags
[...]
87% apt-xapian-index - maintenance and search tools for a Xapian index of Debian packages
[...]
More terms: search debian searching strigi debtags bsearch libbsearch
More tags: suite::debian works-with::software:package role::program interface::commandline implemented-in::c++ admin::package-management use::analysing
`axi-cache more' will give more results