Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dao tay lon snippets" » "dao tao lon snippets", "dan tay lon snippets", "dao tay luon snippets", "dao tay son snippets", "dao bay lon 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 tay lon 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 tay lon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dao tay lon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dao tay lon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.