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