Perhaps you should try some spelling variations:
theo chieu » theo tieu, theo chu, thi chieu
doi chieu » doc hieu, doi chi, mot chieu
hanh tinh » hanh trinh, nhanh tinh, thanh tinh
tinh phan » trinh phan, tinh than, tin phan
phan dung » phan ung, phan dang, chan dung
dung cong » dung trong
ho chieu » hoc thieu, mot chieu, thi chieu
cong san » cong tac
san phan » san pham, van phan, sat 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: ((doi chieu) or (((ho chieu) OR (theo chieu)))) xanh - hanh tinh phan dung cong san phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (((ho chieu) OR (theo chieu)))) xanh - hanh tinh phan dung cong san phan cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doi chieu) or (((ho chieu) OR (theo chieu)))) xanh - hanh tinh phan dung cong san phan cau*".