Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"cua dam khap snippets" » "cua dam phan snippets", "cua dam ha snippets", "cua dao khau snippets", "cua dan khap snippets", "cua dai khap snippets", "cua tam khap snippets", "cua dam khap 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: (((("cua dam khap snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cua dam khap snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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