Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chuc cau de snippets" » "chua cau de snippets", "chuc can de snippets", "phuc chau de snippets", "chuc cau den snippets", "chuc cau do snippets", "chuc cuu de 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: (((("chuc cau de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chuc cau de snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chuc cau de snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chuc cau de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.