Perhaps you should try some spelling variations:
thanh trung » thanh tung
thieu sang » chieu sang, thieu khang, thieu quang
trung tuan » trung thanh, trung tam, tran tuan
nhung cong » dung cong, thong cong, nhung don
hoc thieu » toc thieu, hoc hien
hang cong » dang cong, hang nong, bang cong
ban than » ban thanh, van thanh, ban hang
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu sang - thanh trung tuan ((nhung cong) OR (hang cong)) ban than cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu sang - thanh trung tuan ((nhung cong) OR (hang cong)) ban than cau".
• Adding a wildcard symbol may retrieve word variants: hoc thieu sang - thanh trung tuan ((nhung cong) OR (hang cong)) ban than cau*.