Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh trinh » canh tranh, hanh chinh
hoc thieu » toc thieu, hoc hien
trinh cua » tinh cua, trinh luat, trinh quan
cua nhung » va nhung
ho chieu » theo chieu, doi chieu, mot chieu
doc hieu » toc thieu, hoc hien
cong san » cong tac
san toan » van toan, dan toan, manh toan
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: ((((hoc thieu) or (ho chieu))) or (doc hieu)) xanh - hanh trinh cua nhung cong san toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((hoc thieu) OR (ho chieu))) OR (doc hieu)) xanh - hanh trinh cua nhung cong san toan cao.
• Adding a wildcard symbol may retrieve word variants: ((((hoc thieu) or (ho chieu))) or (doc hieu)) xanh - hanh trinh cua nhung cong san toan cao*.