Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"pham doi cau snippets" » "pham doi code snippets", "pham do cau snippets", "pham moi cau snippets", "pham voi cau snippets", "pham doi dau snippets", "pham di cau snippets", "pham doi ca 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: (((("pham doi cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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