Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
mot trieu » mot chieu, mot tri, mon triet
lanh manh » lanh tranh, lan anh, anh anh
ca thuong » cao thuong, cua thuong, va thuong
ho trieu » 25 trieu, 30 trieu, ho chieu
van manh » van minh, van anh, van hanh
cong tac » cong ty
tac chan » tac chuan, tac can, tac chon
chan tu » phan tu, han tu, chon tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho trieu) or (mot trieu)) tinh - ((lanh manh) OR (van manh)) ca thuong cong tac chan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho trieu) OR (mot trieu)) tinh - ((lanh manh) OR (van manh)) ca thuong cong tac chan tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho trieu) or (mot trieu)) tinh - ((lanh manh) OR (van manh)) ca thuong cong tac chan tu".
• Adding a wildcard symbol may retrieve word variants: ((ho trieu) or (mot trieu)) tinh - ((lanh manh) OR (van manh)) ca thuong cong tac chan tu*.