Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cau khau cau snippets" » "cau khau code snippets", "dau thau cau snippets", "cau hat cau snippets", "dao khau cau snippets", "cau khau cao snippets", "cau khau tai snippets", "cau nhu cau 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 khau 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: (((("cau khau cau snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cau khau cau snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cau khau cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.