Perhaps you should try some spelling variations:
thong thuong » thong thong, hang thuong, cong thuong
luan thong » luan phong, luan tuong, luat thong
thuong van » thong van, truong van, thuong va
hien xanh » hien nhanh, chieu xanh, hien khanh
hien hanh » dieu hanh
tang luan » dung luan
anh tang » anh bang, anh dang, anh nang
van phan » van phong, van thanh, luan phan
phan cac » nhan cach, phan dau, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((hien xanh) OR (hien hanh)) - anh tang luan thong thuong van phan cac~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((hien xanh) OR (hien hanh)) - anh tang luan thong thuong van phan cac".
• Adding a wildcard symbol may retrieve word variants: hoc ((hien xanh) OR (hien hanh)) - anh tang luan thong thuong van phan cac*.