Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
canh trinh » canh tranh, hanh trinh, canh tinh
trinh mang » trinh bang, trinh nang, trinh giang
tong cong » cong cong, dung cong, dang cong
manh toan » thanh toan, anh tuan, tinh toan
ho chieu » theo chieu, hoc thieu, doi chieu
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: ho chieu tinh - canh trinh mang ((tong cong) OR (trong cong)) manh toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tinh - canh trinh mang ((tong cong) OR (trong cong)) manh toan ban".
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - canh trinh mang ((tong cong) OR (trong cong)) manh toan ban*.