Perhaps you should try some spelling variations:
thanh thang » nhanh thang, thanh thanh, thanh toan
theo chieu » theo tieu, theo chu, thi chieu
thanh hang » thanh hoang, tranh hang, thanh hung
trinh toan » tinh toan, thanh toan, trinh han
dung cong » dung trong
ho chieu » hoc thieu, doi chieu, mot chieu
toan cau » toan cao, toan ban, toan tap
ca dung » cao dung, cap dung, cu dung

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chieu) or (ho chieu)) sang - ((thanh hang) or (thanh thang)) ca dung cong trinh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (ho chieu)) sang - ((thanh hang) OR (thanh thang)) ca dung cong trinh toan cau.
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (ho chieu)) sang - ((thanh hang) or (thanh thang)) ca dung cong trinh toan cau*.