Perhaps you should try some spelling variations:
thanh trung » thanh tung
dung truong » duong truong, dung trong, dung trung
chieu sang » chieu sach, chieu xanh, hieu lang
trung tuan » trung thanh, trung tam, tran tuan
dung tuong » dung thuong, dung trong, dung luong
doi chieu » doc hieu, doi chi, ho chieu
tuan cau » toan cau, quan cau, tuan cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu sang - thanh trung tuan ((dung tuong) OR (dung truong)) anh tuan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sang - thanh trung tuan ((dung tuong) OR (dung truong)) anh tuan cau".
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - thanh trung tuan ((dung tuong) OR (dung truong)) anh tuan cau*.