Perhaps you should try some spelling variations:
thanh trung » thanh tung
hien nhanh » hien hanh, thien thanh, tien thanh
cua phuong » cuu phuong, cuc phuong, luan phuong
cua khong » hua khong, cua thuong, cua cong
cang dan » cong dan, tang dan, canh dan
khan cap » khan ap, than cap, khoan cam
khan dam » thanh dam, chang dam, khanh nam

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien nhanh - thanh trung ((cua khong) OR (cua phuong)) cang dan ((khan cap) or (khan dam))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien nhanh - thanh trung ((cua khong) OR (cua phuong)) cang dan ((khan cap) OR (khan dam)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien nhanh - thanh trung ((cua khong) OR (cua phuong)) cang dan ((khan cap) or (khan dam))".
• Adding a wildcard symbol may retrieve word variants: hoc hien nhanh - thanh trung ((cua khong) OR (cua phuong)) cang dan ((khan cap) or (khan dam))*.