Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
khoa phau » hoa phan, khoa kham, khoa than
manh tung » manh hung, thanh tung
choi chu » cho chu, choi cho, chon chu
ha nhung » hoa nhung, hay nhung, pha nhung
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan tap » toan ban
hoi chu » hoi chuc
tung ha » trung ha, dung ha, tung ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((khoa phau) or (((hoi chu) or (choi chu)))) tinh - manh tung ha nhung cong tac toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((khoa phau) OR (((hoi chu) OR (choi chu)))) tinh - manh tung ha nhung cong tac toan tap.
• Adding a wildcard symbol may retrieve word variants: ((khoa phau) or (((hoi chu) or (choi chu)))) tinh - manh tung ha nhung cong tac toan tap*.