Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"kinh hoc tim snippets" » "sinh hoc tim snippets", "hinh hoc tim snippets", "tinh hoc tim snippets", "kinh hoc tam snippets", "kinh hoc tin snippets", "kinh hoc tieu snippets", "kinh hoc tim 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: (((("kinh hoc tim snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("kinh hoc tim snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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