Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tang men ho snippets" » "nang mien ho snippets", "tang bien ho snippets", "tang mong ho snippets", "tang hen ho snippets", "tang den ho snippets", "tang min ho 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 men ho 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 men ho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tang men ho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tang men ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.