It makes the evolutionary searching a one-way search, which is actually an incomplete search.

其表现之一就是它造成了进化的单向性，从而导致了查找的不完全性。

youdao

The contains search is designed to pick up on severely incomplete URLs.

包含搜索的设计目的是寻找内容极度不完整的URL。

youdao

Pages that don't display at all or are substantially incomplete aren't easily found by search engines.

根本不显示或者显示得很不完整的页面不容易被搜索引擎找到。

youdao

Moreover, any such search would be incomplete, because it cannot reveal applications that are not yet published (18 months from filing in most cases), let alone those that have not yet been filed.

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"Video search is difficult, " he says, explaining that most video search looks for descriptive text in tags attached to the video, which can be incomplete or misleading.

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