Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cac nuoc hoi snippets" » "cac nuoc code snippets", "cap nuoc hoi snippets", "hoc nuoc hoi snippets", "dat nuoc hoi snippets", "cac quoc hoi snippets", "cac duoc hoi snippets", "cac ngoc hoi 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: (((("cac nuoc hoi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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