Perhaps you should try some spelling variations:
nhanh tinh » nhanh thanh, hanh trinh, nhan sinh
tinh thuat » tinh thua, tinh chat, tinh thai
song cong » cong cong, tong cong, song hong
ho trieu » mot trieu, 25 trieu, 30 trieu
cong dan » cong san, cong tan, huong dan
than tap » toan tap, phan tap, than cap
han tap » han tai, toan tap, nhan tai

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: ho trieu tinh - nhanh tinh thuat song cong dan ((than tap) OR (han tap))~.
• Adding a wildcard symbol may retrieve word variants: ho trieu tinh - nhanh tinh thuat song cong dan ((than tap) or (han tap))*.