Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tang dan dat slippers" » "tang van dat slippers", "tung dan dat slippers", "tang luan dat slippers", "tang dung dat slippers", "tang dong dat slippers", "tang dinh dat slippers", "tang dan dat slippery", "tang dan dat grippers"
"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 dan dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tang dan dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tang dan dat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tang dan dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.