Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"thai doi ba snippets" » "thay doi ba snippets", "thai do ba snippets", "thai loi ba snippets", "thai doi ban snippets", "thai doi bai snippets", "thai doi bo snippets", "thai doi ba 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: (((("thai doi ba snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thai doi ba snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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