Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cua dan chuc snippets" » "cua dan thuc snippets", "cua da chuc snippets", "cua don chuc snippets", "cua dang chuc snippets", "cua ban chuc snippets", "ca dan chuc 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: (((("cua dan chuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cua dan chuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cua dan chuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cua dan chuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.