Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"cac anh quan snippets" » "cac anh quang snippets", "cac anh tuan snippets", "cac anh xuan snippets", "cac banh quan snippets", "cao anh quan snippets", "ca anh quan snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("cac anh quan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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