Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"gap phoi duc snippets" » "cap phoi duc snippets", "gap phai duc snippets", "cay phoi duc snippets", "gap phoi dung snippets", "gap pham duc snippets", "gap phan duc snippets", "gap phoi duc 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: (((("gap phoi duc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("gap phoi duc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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