Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"bach van doi snippets" » "bach van code snippets", "bach dan doi snippets", "cach van doi snippets", "bach dang doi snippets", "bach van loi snippets", "bach van noi snippets", "bach van do snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("bach van doi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bach van doi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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