Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cham mat cua snippets" » "cham mat code snippets", "ham mat cua snippets", "nham mat cua snippets", "pham ma cua snippets", "cham ma cua snippets", "cham manh cua snippets", "cham mang cua 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: (((("cham mat cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cham mat cua snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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