Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van dung coi snippets" » "van dung code snippets", "van dong coi snippets", "xay dung coi snippets", "tin dung coi snippets", "van dung co snippets", "van dung doi snippets", "van dung con 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: (((("van dung coi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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