Perhaps you should try some spelling variations:
thanh tung » thanh cong
thong cong » trong cong, tong cong, thong thong
thanh phan » thanh pho, thanh san, thanh toan
cong cong » cong dong, trong cong, dung cong
chu sang » thu sang, chieu sang, chuc nang
chu bang » thu bang, chuc nang, chu quang
tung cua » trung cua, tuong cua, dung cua
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: chao ((chu sang) OR (chu bang)) - thanh tung cua ((thong cong) or (cong cong)) thanh phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao ((chu sang) OR (chu bang)) - thanh tung cua ((thong cong) OR (cong cong)) thanh phan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "chao ((chu sang) OR (chu bang)) - thanh tung cua ((thong cong) or (cong cong)) thanh phan cau".
• Adding a wildcard symbol may retrieve word variants: chao ((chu sang) OR (chu bang)) - thanh tung cua ((thong cong) or (cong cong)) thanh phan cau*.