Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
doi chieu » doc hieu, doi chi, ho chieu
hanh tang » hanh trang, anh tang, hanh mang
dang cong » dung cong
cua dang » cua cong, cua ban
cong vat » dong vat, cong va, cang vat
vat phan » va phan, 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 (theo tieu)) xanh - ((hanh tang) or (hanh trinh)) cua dang cong vat phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (theo tieu)) xanh - ((hanh tang) OR (hanh trinh)) cua dang cong vat phan cau.
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) or (theo tieu)) xanh - ((hanh tang) or (hanh trinh)) cua dang cong vat phan cau*.