Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tho cac hinh snippets" » "tho cac tinh snippets", "tho cac dinh snippets", "tho cac thanh snippets", "cho cac hinh snippets", "tho ca hinh snippets", "thong cac hinh snippets", "tho cac hinh 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: (((("tho cac hinh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tho cac hinh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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