Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tang la chi snippets" » "tang lao chi snippets", "tang le chi snippets", "tang ma chi snippets", "tang ly chi snippets", "tang a chi snippets", "tang ca chi 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 la 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 la chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tang la chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tang la chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.