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