Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cho ca den snippets" » "cho cac den snippets", "cho can den snippets", "cho cay den snippets", "cho cap den snippets", "cho cau den snippets", "cho ca dan 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 ca den 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 ca den snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cho ca den snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cho ca den snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.