Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tu truoc dam snippets" » "tu truoc nam snippets", "tu thuoc dac snippets", "tu trao dam snippets", "tuc truoc dam snippets", "tu thuoc dam snippets", "tu truc dam snippets", "tu truoc dam 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: (((("tu truoc dam snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tu truoc dam snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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