Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
canh trinh » canh tranh, hanh trinh, canh tinh
hoc thieu » toc thieu, hoc hien
trinh van » trinh han, trinh quan, trinh toan
van phong » van dong, hai phong
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
phan cau » phan dau, phan cac, phan tu

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - canh trinh van phong ((cong dan) OR (cong tan)) phan cau~".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - canh trinh van phong ((cong dan) OR (cong tan)) phan cau*.