Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"cac duc lai snippets" » "cac du lai snippets", "cac dac lai snippets", "cao duc lai snippets", "cac duc dai snippets", "cac duc loi snippets", "cac duc hai snippets", "cac duc lai 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: (((("cac duc lai snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cac duc lai snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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