Perhaps you should try some spelling variations:
hoong chang » hoong ang, huang chang, joon chang
huang ying » huang jing, huang ting, huang yang
green john » greer john, green jobs
grin john » gain john, brian john, gutin john
wong shiu » wong siu, cong shu, song shin
china 6 » china 1, china 3, china 2

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoong chang) OR (huang ying)) can china 6 ((grin john) OR (green john)) wong shiu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoong chang) or (huang ying)) can china 6 ((grin john) OR (green john)) wong shiu ;~".
• Adding a wildcard symbol may retrieve word variants: ((hoong chang) or (huang ying)) can china 6 ((grin john) OR (green john)) wong shiu ;*.