Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
thien danh » thien dang, thien thanh, thien chanh
nhung cong » dung cong, thong cong, hang cong
thien anh » tien anh, thien thanh, thien chanh
trinh cua » tinh cua, trinh luat, trinh quan
cua nhung » va nhung
cong tac » cong ty
than cau » toan cau, than cap, thanh chau
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: toc ((thien anh) OR (thien danh)) - hanh trinh cua nhung cong tac ((than cau) or (phan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((thien anh) OR (thien danh)) - hanh trinh cua nhung cong tac ((than cau) OR (phan cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc ((thien anh) OR (thien danh)) - hanh trinh cua nhung cong tac ((than cau) or (phan cau))".
• Adding a wildcard symbol may retrieve word variants: toc ((thien anh) OR (thien danh)) - hanh trinh cua nhung cong tac ((than cau) or (phan cau))*.