Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh tang » hanh trang, anh tang, hanh mang
cua nhung » va nhung
hach toan » thanh toan, manh toan
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
tang cua » mang cua, hang cua, tang luan
tac toan » tap toan, tam toan, tich toan

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu xanh - hanh tang cua nhung cong ((tac toan) OR (hach toan)) tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu xanh - hanh tang cua nhung cong ((tac toan) OR (hach toan)) tap".
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - hanh tang cua nhung cong ((tac toan) OR (hach toan)) tap*.