Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tran quoc ca snippets" » "tran quoc code snippets", "trung quoc ca snippets", "han quoc ca snippets", "tran duc ca snippets", "tran quoc cac snippets", "tran quoc cao snippets", "tran quoc va 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: (((("tran quoc ca snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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