Perhaps you should try some spelling variations:
truong cong » trong cong, truong dong, truong long
hanh trinh » hanh chinh
cua truong » cua trung, xuan truong, cac truong
chu manh » ho manh, chu han, chu van
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cao » toan cao, thai cao, than cap
cho chu » cho thue

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho chu manh - ((canh tranh) or (hanh trinh)) cua truong cong dan than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho chu manh - ((canh tranh) OR (hanh trinh)) cua truong cong dan than cao.
• Adding a wildcard symbol may retrieve word variants: cho chu manh - ((canh tranh) or (hanh trinh)) cua truong cong dan than cao*.