Perhaps you should try some spelling variations:
wong john » wrong john, kong john, longo john
john wong » john song, john bonn
using 4d » using _, using a, using c
using ai » using a, using big, using _
hua chen » yu chen, a chen, hua ren
jui chen » yi chen
wong so » song so, wong hoi, wong poh

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) OR (using ai)) ((hua chen) or (jui chen)) wong john wong so ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: move ((using 4d) OR (using ai)) ((hua chen) OR (jui chen)) wong john wong so ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "move ((using 4d) OR (using ai)) ((hua chen) or (jui chen)) wong john wong so ;".
• Adding a wildcard symbol may retrieve word variants: move ((using 4d) OR (using ai)) ((hua chen) or (jui chen)) wong john wong so ;*.