Perhaps you should try some spelling variations:
nhanh tang » nhanh thang, nhanh lang, nhanh mang
thong cong » trong cong, tong cong, thong thong
chua tinh » cua tinh, cha tinh, thuat tinh
van thong » van thuong, van phong, va thong
chu tinh » chau tinh, cuu tinh, chu tich
tang van » dang van, hoang van, trong van
cong dan » cong san, cong tan, huong dan
than cau » toan cau, phan cau, thanh chau
than cap » khan cap, thanh lap, thanh cac

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

• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu tinh) OR (chua tinh)) - nhanh tang van thong cong dan ((than cau) OR (than cap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu tinh) OR (chua tinh)) - nhanh tang van thong cong dan ((than cau) or (than cap))~".
• Adding a wildcard symbol may retrieve word variants: theo ((chu tinh) OR (chua tinh)) - nhanh tang van thong cong dan ((than cau) or (than cap))*.