Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doi cuoc bot snippets" » "doc cuoc bot snippets", "doi cua bot snippets", "dao cuoc bot snippets", "doi nuoc bot snippets", "doi cuoc doi snippets", "doi cuoc o 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 cuoc bot 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 cuoc bot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doi cuoc bot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doi cuoc bot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.