Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"than hoc bao snippets" » "toan hoc bao snippets", "thai hoc bao snippets", "than doc bao snippets", "than hoc cao snippets", "than hoc bai snippets", "than hoc bo snippets", "than hoc bao 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: (((("than hoc bao snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("than hoc bao snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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