Perhaps you should try some spelling variations:
thanh trung » thanh tung
dung chung » dung cong, dung ung, dung trung
chung danh » nhung danh, nhung doanh, phuong danh
phap hieu » phan hieu, phap viet
hai chieu » giai chieu, nhat chieu, pham chieu
trung ap » trung cap, trung lap, trung tam
ap dung » xay dung, van dung
danh ca » dan ca, doanh cua, danh cho
ca chat » cao chat, cac chat, va chat

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((phap hieu) or (hai chieu)) lang - thanh trung ap dung chung danh ca chat~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((phap hieu) OR (hai chieu)) lang - thanh trung ap dung chung danh ca chat*.