Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"trien cua ba snippets" » "truyen cua ba snippets", "trien nha ba snippets", "tri cua ba snippets", "trien cua ban snippets", "trien cua bac snippets", "trien cua bo snippets", "trien cua ba 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: (((("trien cua ba snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trien cua ba snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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