Perhaps you should try some spelling variations:
theo chau » theo chu, theo chieu, theo cap
theo phap » thi phap
hang cong » dang cong, hang nong, bang cong
nang cua » mang cua, hang cua, tang cua
nang dua » nang du, nang suat, nang quan
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: ((theo chau) or (theo phap)) tinh - anh ((nang cua) OR (nang dua)) hang cong san phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chau) OR (theo phap)) tinh - anh ((nang cua) OR (nang dua)) hang cong san phan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chau) or (theo phap)) tinh - anh ((nang cua) OR (nang dua)) hang cong san phan cau".
• Adding a wildcard symbol may retrieve word variants: ((theo chau) or (theo phap)) tinh - anh ((nang cua) OR (nang dua)) hang cong san phan cau*.