Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dao suu choi snippets" » "dao su choi snippets", "dao cuu hoi snippets", "dao huu hoi snippets", "dao huu choi snippets", "da suu choi 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 suu choi 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 suu choi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dao suu choi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dao suu choi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.