Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hoi dong lua snippets" » "hop dong lua snippets", "hoat dong lua snippets", "ha dong lua snippets", "hoi dong luan snippets", "hoi dong luc snippets", "hoi dong cua snippets", "hoi dong lua 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 lua 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 lua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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