Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"ninh duc cau snippets" » "ninh duc code snippets", "minh duc cau snippets", "dinh duc cau snippets", "tinh duc cau snippets", "ninh duc hau snippets", "ninh duc mau snippets", "ninh duc cac snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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

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