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