Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung ho cua snippets" » "dung cho cua snippets", "dung hoc cua snippets", "dung he cua snippets", "dung hoi cua snippets", "dung hoa cua 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: (((("dung ho cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung ho cua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung ho cua snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung ho cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.