Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hinh xac can snippets" » "chinh xac can snippets", "trinh xac can snippets", "tinh xach can snippets", "hinh tac can snippets", "hinh bac can snippets", "hinh xac 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: (((("hinh xac can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hinh xac can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hinh xac can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hinh xac can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.