Perhaps you should try some spelling variations:
phuong dong » phuong dung, phuong hoang, chuong duong
chieu xanh » chieu sach, chieu sang, chieu tinh
ban phuong » bang phuong, ban huong, van phuong
doi chieu » doc hieu, doi chi, mot chieu
dong tinh » dong kinh, dong tin, cong tinh
hanh van » thanh van, khanh van, hanh va

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 - hanh van ban phuong dong tinh toan ban~.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - hanh van ban phuong dong tinh toan ban*.