Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh trung » thanh trung, hanh trang, manh trung
trung cap » truong cao, trung tam
ho chieu » theo chieu, hoc thieu, doi chieu
cap cong » cac cong, cao cong, tap cong
cong tac » cong ty
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu tinh - hanh trung cap cong ((((cong san) or (cong tac))) or (huong dan)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - hanh trung cap cong ((((cong san) OR (cong tac))) OR (huong dan)) toan cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - hanh trung cap cong ((((cong san) or (cong tac))) or (huong dan)) toan cau*.