Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh trinh » canh tranh, hanh chinh
nang cong » nang song, dang cong, bang cong
trinh va » trinh van, trinh vat, trinh ve
dan chan » dan gian, dan ca
van chat » cao chat
va nang » van nang, da nang, cam nang

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: toc thieu xanh - hanh trinh va nang cong ((dan chan) OR (van chat)) cau~.
• Adding a wildcard symbol may retrieve word variants: toc thieu xanh - hanh trinh va nang cong ((dan chan) or (van chat)) cau*.