Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hoc trung ma snippets" » "hoc truong ma snippets", "hoc trong ma snippets", "hoc thuong ma snippets", "hoc trung ha snippets", "hoc trung va snippets", "hoc trung tam snippets", "hoc trung ma 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: (((("hoc trung ma snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc trung ma snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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