Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sang » chieu sach, chieu xanh, hieu lang
nong thong » nong thon, dong thong, cong thong
trung cua » truong cua, trung tuan, trung cap
thong dan » thong van, tuong dan, thong den
ho chieu » theo chieu, hoc thieu, doi chieu
cua nong » cua cong, cuu nong, cua dong
than cap » thanh lap, thanh cac, than cua
khan cap » khan ap, khoan cam, phan cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu sang - thanh trung cua nong thong dan ((than cap) or (khan cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - thanh trung cua nong thong dan ((than cap) OR (khan cap)).
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - thanh trung cua nong thong dan ((than cap) or (khan cap))*.