Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"chon tu hung snippets" » "con tu hung snippets", "cho tu hung snippets", "choi tu hung snippets", "chon tu chung snippets", "chon tu nhung snippets", "chon tu vung snippets", "chon tu hung 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: (((("chon tu hung snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chon tu hung snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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