Perhaps you should try some spelling variations:
tong thuong » thong thuong, trong thuong, cong thuong
thanh trung » thanh tung
chieu tinh » trieu tinh, lieu tinh, chau tinh
tong huong » thong huong, cong huong, dong huong
trung cap » truong cao, trung tam
ho chieu » theo chieu, hoc thieu, doi chieu
phan cac » nhan cach, phan dau, phan lap

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 - thanh trung cap ((tong huong) or (tong thuong)) dan ((phan cac) or (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - thanh trung cap ((tong huong) OR (tong thuong)) dan ((phan cac) OR (phan tu)).
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - thanh trung cap ((tong huong) or (tong thuong)) dan ((phan cac) or (phan tu))*.