Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sang » chieu sach, chieu xanh, hieu lang
hanh trung » hanh trang, manh trung, danh trung
nhung cong » dung cong, thong cong, hang cong
doi chieu » doc hieu, doi chi, ho chieu
ha nhung » hoa nhung, hay nhung, pha nhung
cong ban » cong bang, cong san, cong tan
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu sang - ((hanh trung) or (thanh trung)) ha nhung cong ban ((than cap) or (thanh san))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sang - ((hanh trung) OR (thanh trung)) ha nhung cong ban ((than cap) OR (thanh san)).
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - ((hanh trung) or (thanh trung)) ha nhung cong ban ((than cap) or (thanh san))*.