Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tri muc cac snippets" » "tri mac cac snippets", "trinh muc cac snippets", "tri thuc cac snippets", "tri tuc cac snippets", "tri duc cac snippets", "tri duoc cac 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: (((("tri muc cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tri muc cac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tri muc cac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tri muc cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.