Perhaps you should try some spelling variations:
trung tuan » trung thanh, trung tam, tran tuan
nhung cong » dung cong, thong cong, hang cong
tieu xanh » tieu danh, chieu xanh, dieu hanh
trung cua » truong cua, trung cap, dung cua
tran tap » toan tap, tran tan, tran tuan
ty tran » ly tran, tan tran, ty trach

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - thanh ((trung cua) OR (trung tuan)) nhung cong ty tran tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - thanh ((trung cua) OR (trung tuan)) nhung cong ty tran tap".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - thanh ((trung cua) OR (trung tuan)) nhung cong ty tran tap*.