2 sentences

1. 请在搜索栏输入关键词。

   qǐng zài sōu​suǒ​lán shū​rù guān​jiàn​cí.

   Please enter keywords in the search bar.

   Source: Dong Chinese Dictionary

2. 该系统支持按关键词进行全文检索。

   gāi xì​tǒng zhī​chí àn guān​jiàn cí jìn​xíng quán wén jiǎn​suǒ.

   The system supports full-text search by keywords.

   Source: Dong Chinese Dictionary