Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
toan thuat » toan thuc, toan thiet, toan thue
thuat xung » thuat dung, thuat hung, thuat ung
hoc chieu » hoc thieu, ho chieu, hoc hien
xung cong » xuong cong, dung cong, luong cong
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
phan cac » nhan cach, phan dau, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu xanh - tinh toan thuat xung cong dan phan cac~.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - tinh toan thuat xung cong dan phan cac*.