Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoa cua cao snippets" » "hoa chat cao snippets", "hoa xuat cao snippets", "hoa cua cac snippets", "hoa cu cao snippets", "hoa cua cay 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: (((("hoa cua 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: (((("hoa cua cao snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoa cua cao snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoa cua cao snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.