Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung bai bo snippets" » "dung tai bo snippets", "dung sai bo snippets", "dung hai bo snippets", "dung bac bo snippets", "dung ban bo snippets", "dung bai mo 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 bai bo 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 bai bo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung bai bo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung bai bo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.