Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cau chan doc snippets" » "cau chan code snippets", "cam chan doc snippets", "chu chan doc snippets", "can chan doc snippets", "cau than doc snippets", "cau chat doc snippets", "cau chau doc 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 chan doc 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 chan doc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cau chan doc snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cau chan doc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.