Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tang ho chat snippets" » "tang cho chat snippets", "tung ho chat snippets", "tang ha chat snippets", "tang hop chat snippets", "tang hoa chat snippets", "tang hoc chat 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 ho chat 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 ho chat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tang ho chat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tang ho chat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.