Perhaps you should try some spelling variations:
nhanh tinh » nhanh thanh, hanh trinh, nhan sinh
thieu xanh » chieu xanh, hieu manh, thien danh
tong tuong » trong tuong, tuong tuong, tong thuong
thien anh » thien danh, tien anh, thien thanh
chat tong » chat trong, chat long, chat cong
tuong dan » huong dan, tung dan, xuong 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: hoc ((thieu xanh) OR (thien anh)) - nhanh tinh chat tong tuong dan ((than cau) OR (than cap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thieu xanh) or (thien anh)) - nhanh tinh chat tong tuong dan ((than cau) OR (than cap))~".
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) or (thien anh)) - nhanh tinh chat tong tuong dan ((than cau) OR (than cap))*.