find applications by english, not only by local language

I want launch assistant-qt.desktop with the keyword "assistant", but synapse can't find it.
As far as I know, synapse search .desktop file with LOCALE STRING of a application(synapse 0.26 source code):
        name = keyfile.get_locale_string (GROUP, "Name");
        comment = keyfile.get_locale_string (GROUP, "Comment");
        icon_name = keyfile.get_locale_string (GROUP, "Icon");
In assistan-qt.desktop:
        Name=Qt 4 Assistant
        Name[zh_CN]=Qt 4 助手

I wish synapse can search it with both "assistant" and "助手".