Perhaps you should try some spelling variations:
phuong cong » phuong dong, phong cong, phung cong
cua phuong » cuu phuong, cuc phuong, luan phuong
thanh toan » thanh hoa, tinh toan
van thanh » ban thanh, van tuan
hoc dieu » hoc thieu, hoc hien
anh tang » anh bang, anh dang, anh nang
tang cua » mang cua, hang cua, tang luan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc dieu hanh - anh tang cua phuong cong ((van thanh) or (((thanh toan) OR (thanh san)))) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc dieu hanh - anh tang cua phuong cong ((van thanh) OR (((thanh toan) OR (thanh san)))) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc dieu hanh - anh tang cua phuong cong ((van thanh) or (((thanh toan) OR (thanh san)))) cau".
• Adding a wildcard symbol may retrieve word variants: hoc dieu hanh - anh tang cua phuong cong ((van thanh) or (((thanh toan) OR (thanh san)))) cau*.