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