Perhaps you should try some spelling variations:
theo chieu » theo tieu, theo chu, thi chieu
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
canh manh » lanh manh, canh tranh, cach mang
cua nhung » va nhung
cong tinh » cong trinh, cong vinh, long tinh
ho chieu » doi chieu, mot chieu, thi chieu
manh cua » doanh cua, ban cua
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: ((hoc thieu) OR (((theo chieu) OR (ho chieu)))) tinh - canh manh cua nhung cong tinh toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc thieu) or (((theo chieu) OR (ho chieu)))) tinh - canh manh cua nhung cong tinh toan cau~".
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (((theo chieu) OR (ho chieu)))) tinh - canh manh cua nhung cong tinh toan cau*.