Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"le xang chu snippets" » "le lang chu snippets", "le nang chiu snippets", "le xang dau snippets", "le tang chu snippets", "le dang chu snippets", "le quang chu 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: (((("le xang chu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("le xang chu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( le xang chu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("le xang chu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.