Perhaps you should try some spelling variations:
lai chung » wai chung
kong hang » kong heng, kong hong, kong land
duong van » cong van, duong anh
qian yan » qian jun, qian yi
yan fang » yan wang, yin fang, yang yang
kong van » cong van, kong land, kong sar
a chung » wai chung, a change, a ch'ing

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: qian yan fang ((a chung) OR (lai chung)) ton kino ((((kong van) OR (kong hang))) OR (duong van)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "qian yan fang ((a chung) OR (lai chung)) ton kino ((((kong van) or (kong hang))) or (duong van)) ;~".
• Adding a wildcard symbol may retrieve word variants: qian yan fang ((a chung) OR (lai chung)) ton kino ((((kong van) or (kong hang))) or (duong van)) ;*.