Perhaps you should try some spelling variations:
trung tuan » trung thanh, trung tam, tran tuan
thong cong » trong cong, tong cong, thong thong
truong ca » truong cao, truong va, trong ca
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap
ho cuu » ho chu, ho cua, so cuu

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

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