Perhaps you should try some spelling variations:
truong luong » thuong luong, trong luong, truong huong
hieu xanh » chieu xanh, hieu nganh, dieu hanh
hieu manh » chieu xanh, hieu nganh, dieu hanh
luong tin » thong tin, luong tai, luong thi
mang cua » manh cua, ban cua, cong cua
dung cua » dung luan, dung cho
tin toan » tinh toan, nin toan, trinh toan
toan ban » van ban

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: doc ((hieu xanh) OR (hieu manh)) - hanh ((mang cua) OR (dung cua)) truong luong tin toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc ((hieu xanh) or (hieu manh)) - hanh ((mang cua) OR (dung cua)) truong luong tin toan ban~".
• Adding a wildcard symbol may retrieve word variants: doc ((hieu xanh) or (hieu manh)) - hanh ((mang cua) OR (dung cua)) truong luong tin toan ban*.