Perhaps you should try some spelling variations:
phuong cong » phuong dong, phong cong, phuong hoang
phung cong » nhung cong, phong cong, nhung chong
tieu xanh » tieu danh, chieu xanh, dieu hanh
mang cua » dung cua, ban cua, cong cua
manh cua » doanh cua, ban cua
van toan » van tuan, van tan, van thanh
toan cau » 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 tieu xanh - hanh ((mang cua) OR (manh cua)) ((phuong cong) or (phung cong)) van toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - hanh ((mang cua) OR (manh cua)) ((phuong cong) OR (phung cong)) van toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - hanh ((mang cua) OR (manh cua)) ((phuong cong) or (phung cong)) van toan cau".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh ((mang cua) OR (manh cua)) ((phuong cong) or (phung cong)) van toan cau*.