Perhaps you should try some spelling variations:
agung thang » gung thang
tuan china » wuhan china, can china, taiwan china
han china » hang china, than china, can china
hong wang » hong gang, hong kong, hong jong
wen wang » chen wang, weng fang, men want
wei wang » wei yang, wei shang, wei qiang
wang hui » wang hua, wang zhi, wang wei

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: agung thang ((han china) OR (tuan china)) ((wen wang) OR (wei wang)) hong wang hui ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "agung thang ((han china) or (tuan china)) ((wen wang) OR (wei wang)) hong wang hui ;~".
• Adding a wildcard symbol may retrieve word variants: agung thang ((han china) or (tuan china)) ((wen wang) OR (wei wang)) hong wang hui ;*.