Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
cua nhung » va nhung
ho chieu » theo chieu, hoc thieu, doi chieu
anh nang » ganh nang, anh bang, anh dang
nang cua » mang cua, hang cua, nang dua
cong san » cong tac
cong tan » cong tac, cong thanh, cong ty
toan cau » toan cao, toan ban, toan tai
toan tap » toan ban

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - anh nang cua nhung ((cong san) OR (cong tan)) ((toan cau) OR (toan tap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tinh - anh nang cua nhung ((cong san) or (cong tan)) ((toan cau) OR (toan tap))~".
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - anh nang cua nhung ((cong san) or (cong tan)) ((toan cau) OR (toan tap))*.