Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"can cau chiu snippets" » "can cau code snippets", "can cau chu snippets", "can cau thi snippets", "can cau khau snippets", "van cau chiu snippets", "ban cau chiu snippets", "ca cau chiu 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: (((("can cau chiu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("can cau chiu snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( can cau chiu snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("can cau chiu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.