Perhaps you should try some spelling variations:
move using » done using
wong john » wrong john, kong john, longo john
john song » john wong, john bonn, john ngosong
using 4d » using _, using a, using ai
song poh » wong poh, song pae, song so
yu chen » yu cheng, yulu chen, jui chen
yi chen » jui chen

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: move using 4d ((yu chen) OR (yi chen)) wong john song poh ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "move using 4d ((yu chen) OR (yi chen)) wong john song poh ;".
• Adding a wildcard symbol may retrieve word variants: move using 4d ((yu chen) OR (yi chen)) wong john song poh ;*.