Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phap coc son snippets" » "phap coc code snippets", "phap hoc son snippets", "phap cac son snippets", "phap doc son snippets", "phap soc son snippets", "phap cuoc song snippets", "phap ngoc son 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: (((("phap coc son snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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