Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cau ngon cac snippets" » "cau ngon code snippets", "cuu ngon cac snippets", "sau ngon cac snippets", "canh ngon cac snippets", "cau nguon cam snippets", "cau chon cac snippets", "cau ngu 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: (((("cau ngon cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cau ngon cac snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cau ngon cac snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cau ngon cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.