Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"pham man tap snippets" » "pham van tap snippets", "pham ma tap snippets", "pham lan tap snippets", "pham han tap snippets", "pham toan tap snippets", "pham phan tap snippets", "pham man tap 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: (((("pham man tap snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("pham man tap snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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