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