Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"con cho tang snippets" » "con cao tang snippets", "con kho tang snippets", "con cho hang snippets", "cong cho tang snippets", "ton cho tang snippets", "con chi tang snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using java snippets") or ("con cho tang snippets"))) or ("locating bug core snippets"))~.
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