Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, cong tan
thanh toan » thanh hoa, thanh san, tinh toan
hoc thiet » hoc thieu, hoc thuyet, hoc hien
tranh van » tran van, trinh van, thanh van
dung cong » dung trong
ho chiet » ho thiet, hoa thiet, hoc nhiet
ho chieu » theo chieu, hoc thieu, doi chieu
van dung » van dong, xay dung, tin dung
toan cau » toan cao, toan ban, toan tap

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((((ho chiet) OR (ho chieu))) OR (hoc thiet)) tach - canh tranh van dung cong thanh toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((ho chiet) OR (ho chieu))) or (hoc thiet)) tach - canh tranh van dung cong thanh toan cau~".
• Adding a wildcard symbol may retrieve word variants: ((((ho chiet) OR (ho chieu))) or (hoc thiet)) tach - canh tranh van dung cong thanh toan cau*.