Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phung ho voi snippets" » "phung ho code snippets", "phung thi voi snippets", "tung ho voi snippets", "hung hoa voi snippets", "phung pho voi snippets", "phung hop voi snippets", "phung hoc voi 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: (((("phung ho voi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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