Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chac co cham snippets" » "cac co cham snippets", "chat co cham snippets", "chac ca cham snippets", "chac co champa snippets", "chac cao chat 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: (((("chac co cham snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chac co cham snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chac co cham snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chac co cham snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.