Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chi thi cho snippets" » "chi thi code snippets", "chi phi cho snippets", "chu thi cho snippets", "khi thai cho snippets", "chi thi choi snippets", "chi thi tho snippets", "chi thi thao snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("chi thi cho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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