Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
mot chieu » doi chieu, ho chieu
hanh tinh » hanh trinh, nhanh tinh, thanh tinh
cua nhung » va nhung
tinh cua » trinh cua, sinh cua, tinh chat
cong tac » cong ty
phan cau » phan dau, phan cac, 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: ((mot chieu) or (doi khi)) sang - hanh tinh cua nhung cong tac ((phan cau) or (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((mot chieu) OR (doi khi)) sang - hanh tinh cua nhung cong tac ((phan cau) OR (phan tu)).
• Adding a wildcard symbol may retrieve word variants: ((mot chieu) or (doi khi)) sang - hanh tinh cua nhung cong tac ((phan cau) or (phan tu))*.