Perhaps you should try some spelling variations:
thong tuong » thong thuong, thong thong, thong duong
hien nhanh » hien hanh, thien thanh, tien thanh
trung tuan » trung thanh, trung tam, tran tuan
trung cua » truong cua, trung cap, dung cua
tuong dan » huong dan, tung dan, xuong dan
dan phan » doan phan, dan chan, van phan
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien nhanh - thanh ((trung cua) or (trung tuan)) thong tuong dan phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien nhanh - thanh ((trung cua) OR (trung tuan)) thong tuong dan phan cau.
• Adding a wildcard symbol may retrieve word variants: hoc hien nhanh - thanh ((trung cua) or (trung tuan)) thong tuong dan phan cau*.