Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"coc truc va snippets" » "hoc truc va snippets", "cau truc va snippets", "hoc thuc va snippets", "coc thuc va snippets", "coc thuc vat snippets", "coc trung va snippets", "coc truc va 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: (((("coc truc va snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("coc truc va snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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