Perhaps you should try some spelling variations:
trung tuan » trung thanh, trung tam, tran tuan
hien xanh » hien hanh, hien nhanh, chieu xanh
trang cua » tranh cua, tang cua, thang cua
trung cua » truong cua, trung cap, dung cua
ban thanh » ban hanh, ban hang
thanh tap » thanh lap, thanh tai, thanh tay
dung dan » dung dat, dung san, tung dan
dan ban » van ban, can ban, dan ba

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 - hanh ((trang cua) or (((trung cua) OR (trung tuan)))) dung dan ban thanh tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien xanh - hanh ((trang cua) OR (((trung cua) OR (trung tuan)))) dung dan ban thanh tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien xanh - hanh ((trang cua) or (((trung cua) OR (trung tuan)))) dung dan ban thanh tap".
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - hanh ((trang cua) or (((trung cua) OR (trung tuan)))) dung dan ban thanh tap*.