Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
phuong binh » phuong trinh, phuong anh, chuong trinh
chieu xanh » chieu sach, chieu sang, chieu tinh
doi chieu » doc hieu, doi chi, mot chieu
nang hang » nang sang, hang hang, cang thang
binh 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: doi chieu xanh - nang hang va nhung phuong binh toan tap~.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - nang hang va nhung phuong binh toan tap*.