Perhaps you should try some spelling variations:
wang liang » wang yang
minh congo » minh cong, bind congo
liang yan » liang dan, liang tan, liang ying
congo shu » cong shu
lin nang » lin ling, lin man, lin meng
lin nan » li nan, lin man
yan di » yang di, pan di, yan zi

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: wang liang yan di ((lin nang) OR (lin nan)) minh congo shu ;~.
• Adding a wildcard symbol may retrieve word variants: wang liang yan di ((lin nang) or (lin nan)) minh congo shu ;*.