Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van tuan cac snippets" » "van tuan code snippets", "van quan cac snippets", "van ban cac snippets", "anh tuan cac snippets", "van thuan cam snippets", "van quanh cac snippets", "van thanh cac 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 tuan cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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