Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lan wu chi snippets" » "can wu chi snippets", "fan wu chi snippets", "lin wu chi snippets", "lan cu chi snippets", "lan du chi snippets", "lan tu 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: (((("python using java snippets") or ("lan wu chi snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("lan wu chi snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( lan wu chi snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("lan wu chi snippets"))) or ("locating bug code snippets"))*.