Perhaps you should try some spelling variations:
thanh trung » thanh tung
hanh trang » canh tranh, hanh trinh, minh trang
nhung cong » dung cong, thong cong, hang cong
chua xang » chuc nang, chu bang, chua dong
chua nang » chuc nang, kha nang, cuu nang
cua nhung » va nhung
cong tinh » cong trinh, cong vinh, long tinh
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: cho ((chua xang) OR (chua nang)) - ((hanh trang) or (thanh trung)) cua nhung cong tinh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho ((chua xang) OR (chua nang)) - ((hanh trang) OR (thanh trung)) cua nhung cong tinh toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "cho ((chua xang) OR (chua nang)) - ((hanh trang) or (thanh trung)) cua nhung cong tinh toan cao".
• Adding a wildcard symbol may retrieve word variants: cho ((chua xang) OR (chua nang)) - ((hanh trang) or (thanh trung)) cua nhung cong tinh toan cao*.