Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"cua ba hung snippets" » "cua van hung snippets", "cua ba trung snippets", "cua mai hung snippets", "cua ban hung snippets", "cua bac hung snippets", "cua bo hung snippets", "cua ba hung 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 ba hung 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 ba hung snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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