Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cau cua hon snippets" » "cau cua code snippets", "cau qua hon snippets", "ca cua hon snippets", "cu cua hon snippets", "cau cua hoi snippets", "cau cua hoc snippets", "cau ca hon 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 cua hon 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 cua hon snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cau cua hon snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cau cua hon snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.