Perhaps you should try some spelling variations:
thanh toan » thanh hoa, thanh san, tinh toan
nhung cong » dung cong, thong cong, hang cong
chao chua » chao chu, cha chua, chay chua
chua xang » chua nang, chuc nang, chu bang
hanh hanh » hanh han, xanh hanh, nhanh thanh
hach toan » manh toan
hanh va » hang va, hanh vi

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

• Performing a fuzzy search may retrieve terms with similar spellings: chao chua xang - hanh hanh va nhung cong ((hach toan) OR (thanh toan)) cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "chao chua xang - hanh hanh va nhung cong ((hach toan) OR (thanh toan)) cau".
• Adding a wildcard symbol may retrieve word variants: chao chua xang - hanh hanh va nhung cong ((hach toan) OR (thanh toan)) cau*.