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