Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"can phuc cac snippets" » "can phuc code snippets", "van phuc cac snippets", "ban phuc cac snippets", "can thuc cac snippets", "can phuc cam snippets", "can phuc ca snippets", "can phuc cham 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: (((("can phuc cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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