Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dao cuoi co snippets" » "dam cuoi co snippets", "dao cuoc co snippets", "dau cuoi co snippets", "dao muoi co snippets", "dao nguoi co snippets", "dao cuoi cua 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: (((("dao cuoi co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dao cuoi co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dao cuoi co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dao cuoi co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.