Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hoi su truc snippets" » "hoi tu truc snippets", "hoi cau truc snippets", "hoi su trung snippets", "hoi suc truc snippets", "khoi su truc snippets", "thoi su truc snippets", "hoi su truc 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: (((("hoi su truc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoi su truc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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