Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dinh doc hoa snippets" » "dinh duc hoa snippets", "dinh ngoc hoa snippets", "trinh doc hoa snippets", "dinh do hoa snippets", "dinh hoc 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: (((("dinh doc 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: (((("dinh doc hoa snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dinh doc hoa snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dinh doc hoa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.