Perhaps you should try some spelling variations:
tien trinh » tien thinh, bien tinh, tien thanh
dung luong » dung thuong, dung phuong, dung truong
theo tien » theo tieu, thuc tien, theo tcvn
cung muon » cung luon, dung muon, vung muong
anh tang » anh bang, anh dang, anh nang
tang xay » dang xay, thong xay, trong xay
van tan » van tuan, van ban, van tai
tan cau » toan cau, van cau, tan ca

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tien trinh - anh tang xay ((cung muon) or (dung luong)) van tan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tien trinh - anh tang xay ((cung muon) OR (dung luong)) van tan cau.
• Adding a wildcard symbol may retrieve word variants: theo tien trinh - anh tang xay ((cung muon) or (dung luong)) van tan cau*.