Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tang ha chi snippets" » "lang ha chi snippets", "tang ma chi snippets", "hang hoa chi snippets", "tang hai chi snippets", "tang ho chi snippets", "tang ha thi 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 ha chi 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 ha chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tang ha chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tang ha chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.