Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
hmoc chau » hoc chat, hoc cau, ngoc chau
dang cong » dung cong
moc chau » toc cham, hoc chat
dan cong » van cong, dan dong, ban cong
van toan » van tuan, van tan, van thanh
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hmoc chau) or (moc chau)) tinh - hanh trinh luat ((dan cong) OR (dang cong)) van toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hmoc chau) OR (moc chau)) tinh - hanh trinh luat ((dan cong) OR (dang cong)) van toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hmoc chau) or (moc chau)) tinh - hanh trinh luat ((dan cong) OR (dang cong)) van toan cau".
• Adding a wildcard symbol may retrieve word variants: ((hmoc chau) or (moc chau)) tinh - hanh trinh luat ((dan cong) OR (dang cong)) van toan cau*.