Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"cach le manh snippets" » "cach de manh snippets", "cac le manh snippets", "cach ben manh snippets", "cach le minh snippets", "cach le anh snippets", "cach le thanh snippets", "cach le manh 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: (((("cach le manh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cach le manh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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