Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
chiet tach » chieu sach
nhung cong » dung cong, thong cong, hang cong
hieu cach » hieu cac, chieu sach, hieu ca
trang cua » tranh cua, tang cua, trung cua
cua nhung » va nhung
cong tinh » cong trinh, cong vinh, long tinh
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: ho ((((hieu cach) or (chiet tach))) or (chinh sach)) - hanh trang cua nhung cong tinh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((((hieu cach) OR (chiet tach))) OR (chinh sach)) - hanh trang cua nhung cong tinh toan cau.
• Adding a wildcard symbol may retrieve word variants: ho ((((hieu cach) or (chiet tach))) or (chinh sach)) - hanh trang cua nhung cong tinh toan cau*.