Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hoi dong ket snippets" » "hop dong ket snippets", "hoat dong ket snippets", "ha dong ket snippets", "hoi dong kem snippets", "hoi dung ket snippets", "hoi dong viet snippets", "hoi dong ket 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: (((("hoi dong ket snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoi dong ket snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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