Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
cong ngang » cong nhan, cong lang, cong nong
cong quang » luong quang, thong quang, duong quang
chau tinh » cuu tinh, cua tinh, cac tinh
tranh cua » doanh cua, manh cua
cua dong » chua dong, cua cong, cua dang
toan ban » van ban
ha tinh » va tinh, may tinh

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chau tinh) OR (ha tinh)) - hanh tranh cua dong ((cong ngang) or (cong quang)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chau tinh) OR (ha tinh)) - hanh tranh cua dong ((cong ngang) OR (cong quang)) toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((chau tinh) OR (ha tinh)) - hanh tranh cua dong ((cong ngang) or (cong quang)) toan ban".
• Adding a wildcard symbol may retrieve word variants: doi ((chau tinh) OR (ha tinh)) - hanh tranh cua dong ((cong ngang) or (cong quang)) toan ban*.