Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"man tinh bac snippets" » "may tinh bac snippets", "ban tinh bac snippets", "quan tinh bac snippets", "man tinh cach snippets", "man tinh hoc snippets", "man tinh lao snippets", "man tinh bac slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("man tinh bac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("man tinh bac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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