Perhaps you should try some spelling variations:
trong phuong » truong phuong, trong phong, trong phung
phuong dinh » phuong binh, phuong linh, phuong trinh
chieu sang » chieu sach, chieu xanh, nhieu tang
thanh tung » thanh cong
quoc trong » quoc truong, nuoc trong, quoc trung
hieu lang » hieu quang, nhieu tang, hieu van
tung quoc » trung quoc, tung buoc, dung quoc
dinh toan » tinh toan, hinh toan, minh toan
toan tap » toan 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)) - thanh tung quoc trong phuong dinh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sang) OR (hieu lang)) - thanh tung quoc trong phuong dinh toan tap.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sang) or (hieu lang)) - thanh tung quoc trong phuong dinh toan tap*.