Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
thong cong » trong cong, tong cong, thong thong
mot chieu » ho chieu
doi chieu » doc hieu, doi chi, ho chieu
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
tranh va » tranh van, trang va, trinh va
va thong » va thuong, va phuong, he thong
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((mot chieu) OR (doi chieu)) xanh - hanh tranh va thong cong manh toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((mot chieu) OR (doi chieu)) xanh - hanh tranh va thong cong manh toan ban".
• Adding a wildcard symbol may retrieve word variants: ((mot chieu) OR (doi chieu)) xanh - hanh tranh va thong cong manh toan ban*.