Perhaps you should try some spelling variations:
thuong luong » theo luong, cong luong, thong thuong
luan thuong » luat thuong, lan thuong, luan phuong
chua xang » chua nang, chuc nang, chu bang
tang luan » dung luan
luong tai » dung tai, luong va
chu xanh » chu manh, chieu xanh, chuc danh
anh tang » anh bang, anh dang, anh nang
tai toan » bai toan, tap toan, tai tuan
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: cho ((chu xanh) OR (chua xang)) - anh tang luan thuong luong tai toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "cho ((chu xanh) OR (chua xang)) - anh tang luan thuong luong tai toan cau".
• Adding a wildcard symbol may retrieve word variants: cho ((chu xanh) OR (chua xang)) - anh tang luan thuong luong tai toan cau*.