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