Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"thu da thoi snippets" » "thu dao thoi snippets", "thu dat thoi snippets", "thu da thai snippets", "thu dac thoi snippets", "thu dai thoi snippets", "thu dau thoi snippets", "thu da thoi 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: (((("thu da thoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thu da thoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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