Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van tan cho snippets" » "van tan code snippets", "van tuan cho snippets", "van ban cho snippets", "van tai cho snippets", "van tang cho snippets", "van toan cho snippets", "van san cho 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: (((("van tan cho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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