Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"ca van doi snippets" » "ca van code snippets", "ca van loi snippets", "ca van noi snippets", "ca van do snippets", "cac van doi snippets", "cao van doi snippets", "can van doi 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: (((("ca 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: (((("ca van doi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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