Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chap san chi snippets" » "chap san code snippets", "phap san chi snippets", "chuan san chi snippets", "phap sang chi snippets", "chap van chi snippets", "chap luan chi snippets", "chap toan chi 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: (((("chap san chi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chap san chi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( chap san chi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
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