Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
theo trieu » theo tieu, theo chieu
thep tieu » theo tieu, thep thiet, thep viet
doanh cua » doanh luan
manh cua » ban cua
cong van » cong vang, cong san, song van
van toan » van tuan, van tan, van thanh
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo trieu) or (thep tieu)) tinh - hanh ((manh cua) OR (doanh cua)) nhung cong van toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo trieu) OR (thep tieu)) tinh - hanh ((manh cua) OR (doanh cua)) nhung cong van toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo trieu) or (thep tieu)) tinh - hanh ((manh cua) OR (doanh cua)) nhung cong van toan cao".
• Adding a wildcard symbol may retrieve word variants: ((theo trieu) or (thep tieu)) tinh - hanh ((manh cua) OR (doanh cua)) nhung cong van toan cao*.