Perhaps you should try some spelling variations:
thieu khang » chieu khong, thieu quang
doanh luan » doanh nhan
thong cong » tong cong, thong thong, phong chong
hoc thieu » toc thieu, hoc hien
van thanh » ban thanh, van tuan
thanh cau » thanh chau, thanh mau, nhanh cau
manh cua » doanh cua, ban cua

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 khang - hanh ((manh cua) or (doanh luan)) ((thong cong) OR (trong cong)) van thanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu khang - hanh ((manh cua) OR (doanh luan)) ((thong cong) OR (trong cong)) van thanh cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu khang - hanh ((manh cua) or (doanh luan)) ((thong cong) OR (trong cong)) van thanh cau*".