Perhaps you should try some spelling variations:
thi chieu » thi chien, thi hieu, theo chieu
trung nam » trung tam, trong nam, trung cap
trong dam » trong lam, trong nam, trong cac
hang cong » dang cong, hang nong, bang cong
cong tinh » cong trinh, cong vinh, long tinh
theo chu » theo chieu, cho chu, chao chu
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: ((theo chu) or (thi chieu)) xanh - hanh ((trung nam) or (trong dam)) hang cong tinh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chu) OR (thi chieu)) xanh - hanh ((trung nam) OR (trong dam)) hang cong tinh toan cau.
• Adding a wildcard symbol may retrieve word variants: ((theo chu) or (thi chieu)) xanh - hanh ((trung nam) or (trong dam)) hang cong tinh toan cau*.