Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tang ba che snippets" » "tang ban che snippets", "tang ma che snippets", "tang ha che snippets", "tang bao che snippets", "tang va che snippets", "tang ba chu snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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 ba che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tang ba che snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tang ba che snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tang ba che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.