Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung tuan » trung thanh, trung tam, tran tuan
tuan thong » toan thong, tran thong, tuan phong
thong cong » trong cong, tong cong, thong thong
khi xanh » khia canh, thi hanh, thi anh
cong tap » cuong tap, cong tac, cong tan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi khi xanh - thanh trung tuan thong cong tap ((toan tap) OR (toan ban))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi khi xanh - thanh trung tuan thong cong tap ((toan tap) OR (toan ban))".
• Adding a wildcard symbol may retrieve word variants: doi khi xanh - thanh trung tuan thong cong tap ((toan tap) OR (toan ban))*.