Perhaps you should try some spelling variations:
thung khuong » thuong phuong, thong thuong, nhung phuong
khuong tinh » chuong trinh, phuong trinh, phuong binh
luan thung » luan chung, luan hung, luat thuong
hieu lang » chieu sang, hieu quang, nhieu tang
hanh dung » thanh dung, anh dung, hanh dong
cho hieu » cao hieu, co hieu, chi hieu
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: cho hieu lang - hanh dung luan thung khuong tinh toan tap~.
• Adding a wildcard symbol may retrieve word variants: cho hieu lang - hanh dung luan thung khuong tinh toan tap*.