Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"long van soa snippets" » "luong van soa snippets", "song van soa snippets", "lang van soa snippets", "long van hoa snippets", "long van son snippets", "long van khoa 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: (((("long van soa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("long van soa snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( long van soa snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("long van soa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.