Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cha danh hoa snippets" » "chi danh hoa snippets", "chuc danh hoa snippets", "khao danh hoa snippets", "cha thanh hoa snippets", "cha khanh hoa snippets", "cha nganh hoa 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: (((("cha danh hoa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cha danh hoa snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cha danh hoa snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cha danh hoa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.