Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chun hoc phi slippers" » "chung hoc phi slippers", "chun ho phi slippers", "chuan hoa phi slippers", "chun hoc pho slippers", "chun hoc chi slippers", "chun hoc khi slippers", "chun hoc phi slippery", "chun hoc phi grippers"
"locating bug code snippets" » "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: (((("chun hoc phi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chun hoc phi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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