Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cho doi cua snippets" » "cho doi code snippets", "cho moi cua snippets", "cuoc doi cua snippets", "cho tuoi cua snippets", "cho hoi cua snippets", "cho dai cua snippets", "cho dong cua 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: (((("cho doi cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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