Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
thong cong » trong cong, tong cong, thong thong
trung cua » truong cua, trung tuan, dung cua
trung cap » truong cao, trung tam
cong tac » cong ty
tac phan » tac pham, tai phan, tac phat
phan cac » nhan cach, phan dau, phan lap
va tinh » may tinh

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) or (va tinh)) - hanh ((trung cua) or (trung cap)) thong cong tac phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu tinh) OR (va tinh)) - hanh ((trung cua) OR (trung cap)) thong cong tac phan cac.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu tinh) or (va tinh)) - hanh ((trung cua) or (trung cap)) thong cong tac phan cac*.