Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tang dan lam slippers" » "tang van lam slippers", "tung dan lam slippers", "tang luan lam slippers", "tang dan lap slippers", "tang dan nam slippers", "tang dan lam slippery", "tang dan lam 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 lam 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 lam slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tang dan lam slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tang dan lam slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.