Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doi bai cuoc snippets" » "doi lai cuoc snippets", "doi bai thuoc snippets", "doi tai cuc snippets", "hoi bai cuoc snippets", "doi ban cuoc snippets", "doi boi 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 bai 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 bai cuoc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doi bai cuoc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doi bai cuoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.