Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
luat chung » luan chung, luat thuong, cua chung
thuat cong » thuat song, thuat trong, thu cong
hieu manh » chieu xanh, hieu nganh, dieu hanh
hoc hieu » hoc thieu, hoc hien, doc hieu
cong tan » cong tac, cong san, cong thanh
tan quan » tang quan, toan quan, van quan
quan ha » quan he

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: hoc hieu manh - hanh trinh ((luat chung) OR (thuat cong)) cong tan quan ha~.
• Adding a wildcard symbol may retrieve word variants: hoc hieu manh - hanh trinh ((luat chung) or (thuat cong)) cong tan quan ha*.