Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lan trinh co snippets" » "lan trinh code snippets", "lap trinh co snippets", "dan trinh co snippets", "lan tranh co snippets", "lan trinh do snippets", "lan trinh cong snippets", "lan trinh hoa 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: (((("lan trinh co snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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