Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tang con chi snippets" » "tang con code snippets", "trang con chi snippets", "tang co chi snippets", "tang son chi snippets", "tang con chim snippets", "tang cong chi snippets", "tang can chi 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: (((("tang con chi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tang con chi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( tang con chi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tang con chi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.