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