Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"rang ca cach snippets" » "rang ca code snippets", "hang ca cach snippets", "tang ca cach snippets", "dang ca cach snippets", "rang cai cach snippets", "rang cac cach snippets", "rang ca 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: (((("rang ca cach snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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