Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sang » chieu sach, chieu xanh, nhieu tang
nhung song » nhung cong, nhung bong, nhung chong
hieu lang » hieu quang, nhieu tang, hieu van
trung cam » trung tam, trung cap, trung nam
cam nhung » cam hung, nam nhung, tham nhung
van thanh » ban thanh, van tuan
van tan » van tuan, van ban, van tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoi ((hieu lang) or (chieu sang)) - thanh trung cam nhung song ((van thanh) or (van tan)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoi ((hieu lang) OR (chieu sang)) - thanh trung cam nhung song ((van thanh) OR (van tan)) cao.
• Adding a wildcard symbol may retrieve word variants: hoi ((hieu lang) or (chieu sang)) - thanh trung cam nhung song ((van thanh) or (van tan)) cao*.