Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trung » thanh trung, hanh trang, manh trung
trung phat » truong phat, trong phat, trung phan
hoc chieu » hoc thieu, ho chieu, hoc hien
phat dung » pham dung, phan dung, thuat dung
dung cong » dung trong
cong tan » cong tac, cong san, cong thanh
tan phan » toan phan, than phan, van phan
phan cau » phan dau, phan cac, phan tu

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 - hanh trung phat dung cong tan phan cau~.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - hanh trung phat dung cong tan phan cau*.