Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"len chon cac snippets" » "len chon code snippets", "len choi cac snippets", "len con cac snippets", "lua chon cac snippets", "len cho cac snippets", "len thong cac snippets", "len hoc 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: (((("len chon cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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