Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung tuan » trung thanh, trung tam, tran tuan
hien xanh » hien hanh, hien nhanh, chieu xanh
tuan hang » tuan hoang, tuan bang, tuan dang
cong dang » cong dung, cong danh, cong lang
cong dan » cong san, cong tan, huong dan
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: hoc hien xanh - thanh trung tuan hang ((cong dan) or (((cong dang) OR (cong dong)))) phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien xanh - thanh trung tuan hang ((cong dan) OR (((cong dang) OR (cong dong)))) phan cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien xanh - thanh trung tuan hang ((cong dan) or (((cong dang) OR (cong dong)))) phan cac".
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - thanh trung tuan hang ((cong dan) or (((cong dang) OR (cong dong)))) phan cac*.