Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, minh trang
hanh trinh » canh tranh, hanh chinh
cong cong » cong dong, trong cong, dung cong
cot diep » co dien, cot thep, co dieu
cong dan » cong san, cong tan, huong dan
than cao » toan cao, thai cao, than sao
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: cot diep tinh - ((hanh trang) or (hanh trinh)) cua cong cong dan ((than cao) OR (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cot diep tinh - ((hanh trang) OR (hanh trinh)) cua cong cong dan ((than cao) OR (than cap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "cot diep tinh - ((hanh trang) or (hanh trinh)) cua cong cong dan ((than cao) OR (than cap))".
• Adding a wildcard symbol may retrieve word variants: cot diep tinh - ((hanh trang) or (hanh trinh)) cua cong cong dan ((than cao) OR (than cap))*.