Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cau kinh so snippets" » "cau kinh code snippets", "cau vinh so snippets", "cap kinh so snippets", "cuu kinh so snippets", "cau dinh so snippets", "cau kinh co snippets", "cau kinh do 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: (((("cau kinh so snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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