Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"duoc doi ham snippets" » "cuoc doi ham snippets", "duoc hoi ham snippets", "luoc doi ham snippets", "duoc doi nam snippets", "duoc do ham snippets", "duoc doi dam snippets", "duoc doi ham 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: (((("duoc doi ham snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("duoc doi ham snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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