Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sang » chieu sach, chieu xanh
nhieu tang » nhiet nang
thong manh » thong minh, thong mang, thong danh
hieu lang » hieu quang, hieu van, biet lang
trung cua » truong cua, trung tuan, trung cap
cua thong » cua thuong, cua khong, cua tong
manh toan » thanh toan, anh tuan, tinh toan
toan ban » van ban

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) or (((hieu lang) OR (nhieu tang)))) - thanh trung cua thong thong manh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sang) OR (((hieu lang) OR (nhieu tang)))) - thanh trung cua thong thong manh toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu sang) or (((hieu lang) OR (nhieu tang)))) - thanh trung cua thong thong manh toan ban".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sang) or (((hieu lang) OR (nhieu tang)))) - thanh trung cua thong thong manh toan ban*.