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

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