Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hao tong cuc snippets" » "han tong cuc snippets", "dao tong cuc snippets", "hao gong cuc snippets", "hao trong cuoc snippets", "hao thong cua snippets", "hao cong chuc 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: (((("hao tong cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hao tong cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hao tong cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hao tong cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.