Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"pha dong bac snippets" » "phan dong bac snippets", "pham dong bac snippets", "phap dong bac snippets", "pha dong bang snippets", "pha dong luc snippets", "pha dong hoc snippets", "pha dong bac 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: (((("pha dong bac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("pha dong bac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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