Perhaps you should try some spelling variations:
trung tuan » trung thanh, trung tam, tran tuan
khong cang » thong cong, hong bang, khong dung
trung cap » truong cao, trung tam
cang dan » cong dan, tang dan, canh dan
dan chan » dan gian, dan ca, van chat
chan cau » phan cau, can cau, chinh cau
ho lieu » so lieu, co lieu, ho kieu
so dieu » bo dieu, hoc dieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho lieu) or (so dieu)) tinh - thanh ((trung cap) or (trung tuan)) khong cang dan chan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho lieu) OR (so dieu)) tinh - thanh ((trung cap) OR (trung tuan)) khong cang dan chan cau.
• Adding a wildcard symbol may retrieve word variants: ((ho lieu) or (so dieu)) tinh - thanh ((trung cap) or (trung tuan)) khong cang dan chan cau*.