Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cho cuoc hoi snippets" » "cho cuoc code snippets", "cho duoc hoi snippets", "cho cac hoi snippets", "cho hoc hoi snippets", "cho cuoc khoi snippets", "cho cuoc doi snippets", "cho quoc 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: (((("python using java snippets") or ("cho cuoc hoi snippets"))) or ("locating bug core snippets"))~.
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