Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
thuat cong » thuat song, thuat trong, thu cong
hieu manh » chieu xanh, hieu nganh, dieu hanh
luat cong » luat chung, cua cong, luat canh
cong tong » cong trong, cong thong, cong dong
tong quan » thong quan, tong luan, luong quan
hoc hieu » hoc thieu, hoc hien, doc hieu
quan ha » quan he

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hieu manh - hanh trinh ((luat cong) or (thuat cong)) cong tong quan ha~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hieu manh - hanh trinh ((luat cong) OR (thuat cong)) cong tong quan ha*.