Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"gian thu anh snippets" » "gian thua anh snippets", "giang thu anh snippets", "gian phu anh snippets", "gian thuy anh snippets", "gian thu canh snippets", "gian thu oanh snippets", "gian thu anh 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: (((("gian thu anh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("gian thu anh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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