Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chuc cua di snippets" » "thuc cua di snippets", "phuc cua di snippets", "chu cua di snippets", "chuc cua dai snippets", "chuc cua dia snippets", "chuc cua vi 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 cua di 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 cua di snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chuc cua di snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chuc cua di snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.