Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"cac tap kinh snippets" » "cac than kinh snippets", "cac toan kinh snippets", "cac tri kinh snippets", "cac cap kinh snippets", "cac tac kinh snippets", "cac tai kinh snippets", "cac tap kinh 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: (((("cac tap kinh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cac tap kinh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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