Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phuc cac ho snippets" » "phuc cac code snippets", "phuc cam ho snippets", "phuc ca ho snippets", "phuc cham ho snippets", "phuc cac hop snippets", "phuc cac hoc snippets", "phuc cac co 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: (((("phuc cac ho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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