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