Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cap sinh cau snippets" » "cap sinh code snippets", "tap sinh cau snippets", "cap kinh cau snippets", "cay sinh cau snippets", "cap trinh cau snippets", "cap sinh vat snippets", "cap sinh va 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: (((("cap sinh cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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