Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dam co cham snippets" » "dam ca cham snippets", "dam co champa snippets", "dam cao chat snippets", "dam cao cham snippets", "nam co cham snippets", "lam co cham 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: (((("dam 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: (((("dam co cham snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dam co cham snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dam co cham snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.