Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"cho hang tao snippets" » "cho thanh tao snippets", "cho phan tao snippets", "thi hang tao snippets", "cho hang tai snippets", "cho sang tao snippets", "cho nang tao snippets", "cho hang tao 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: (((("cho hang tao snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cho hang tao snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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