Perhaps you should try some spelling variations:
thieu sang » chieu sang, thieu khang, thieu quang
thanh tran » thanh trang, thanh tra, thanh tuan
thanh toan » thanh hoa, thanh san, tinh toan
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
van nhung » van nhuong, va nhung, van hung
cong manh » cong danh, duong manh, cong thanh
manh toan » anh tuan, tinh toan
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 sang - ((thanh tran) OR (thanh toan)) van nhung cong manh toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu sang - ((thanh tran) OR (thanh toan)) van nhung cong manh toan cao".
• Adding a wildcard symbol may retrieve word variants: hoc thieu sang - ((thanh tran) OR (thanh toan)) van nhung cong manh toan cao*.