Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"ban cac nhan snippets" » "ban ca nhan snippets", "ban cac nha snippets", "ban cam nhan snippets", "bang cac nhan snippets", "ban can nhan snippets", "ban sac nhan snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("ban cac nhan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ban cac nhan snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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• Adding a wildcard symbol may retrieve word variants: (((("ban cac nhan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.