Perhaps you should try some spelling variations:
canh trinh » canh tranh, canh tinh, anh trinh
theo chieu » theo tieu, ho chieu, theo chu
hanh trinh » canh tranh, hanh chinh
thong danh » thong dan, thong lanh, trong danh
danh toan » manh toan, anh toan, dan toan
toan tap » toan ban
kho cua » khoe cua, khi cua, cho cua

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 chieu) OR (kho cua)) tinh - ((canh trinh) OR (hanh trinh)) he thong thong danh toan tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chieu) or (kho cua)) tinh - ((canh trinh) OR (hanh trinh)) he thong thong danh toan tap~".
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (kho cua)) tinh - ((canh trinh) OR (hanh trinh)) he thong thong danh toan tap*.