Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chu cua dot snippets" » "chu cua code snippets", "chuc cua dot snippets", "hu cua dot snippets", "chi cua dot snippets", "chu cua mot snippets", "chu cua bot snippets", "chu cua dong 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: (((("chu cua dot snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chu cua dot snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( chu cua dot snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chu cua dot snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.