Perhaps you should try some spelling variations:
nhung luong » hung luong, nhung huong, nhung tuong
luong thanh » muong thanh, truong thanh, dong thanh
thieu xanh » chieu xanh, hieu manh, thien anh
thanh toan » thanh hoa, thanh san, tinh toan
tranh cua » manh cua
doanh cua » doanh luan
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((thieu xanh) or (dieu hanh)) - hanh ((tranh cua) OR (doanh cua)) nhung luong thanh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (dieu hanh)) - hanh ((tranh cua) OR (doanh cua)) nhung luong thanh toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thieu xanh) or (dieu hanh)) - hanh ((tranh cua) OR (doanh cua)) nhung luong thanh toan cau".
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) or (dieu hanh)) - hanh ((tranh cua) OR (doanh cua)) nhung luong thanh toan cau*.