Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cuoc co bo snippets" » "duoc co bo snippets", "cuoc o bo snippets", "cuoi co bo snippets", "cuoc co bao snippets", "cuoc con bo snippets", "cuoc co so 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: (((("cuoc co 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: (((("cuoc co bo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuoc co bo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuoc co bo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.