Perhaps you should try some spelling variations:
hanh thang » nhanh thang, thanh thang, danh thang
hanh trang » thanh trung, canh tranh, hanh trinh
nhung cong » dung cong, thong cong, hang cong
ho chung » so chung, cho chuong, chon chung
cong tac » cong ty
tac than » tac thanh, tam than, tac nhan
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chua) OR (ho chung)) xang - ((hanh thang) or (hanh trang)) va nhung cong tac than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chua) OR (ho chung)) xang - ((hanh thang) OR (hanh trang)) va nhung cong tac than cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chua) OR (ho chung)) xang - ((hanh thang) or (hanh trang)) va nhung cong tac than cau".
• Adding a wildcard symbol may retrieve word variants: ((ho chua) OR (ho chung)) xang - ((hanh thang) or (hanh trang)) va nhung cong tac than cau*.