Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"den lang son snippets" » "den lang code snippets", "den nang son snippets", "den bang son snippets", "ten lang son snippets", "den nang song snippets", "den bang song snippets", "den anh 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: (((("den lang son snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("den lang son snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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