Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"thu hai thu snippets" » "thu ha thu snippets", "thu nhap thu snippets", "thu hang thu snippets", "thu hoai thu snippets", "thu hai thuy snippets", "thu phai thu snippets", "thu hai thu 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 hai thu 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 hai thu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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