Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doi lai cuoc snippets" » "doi tai cuc snippets", "doi va cuoc snippets", "doi lai cua snippets", "doi bai cuoc snippets", "doi tai cuoc snippets", "doi vai cuoc 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: (((("doi lai cuoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doi lai cuoc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doi lai cuoc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doi lai cuoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.