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