Perhaps you should try some spelling variations:
truong cong » trong cong, truong dong, truong long
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh trinh » canh tranh, hanh chinh
cua truong » cua trung, xuan truong, cac truong
hanh tung » thanh tung, manh tung, thanh trung
hanh dung » thanh dung, anh dung, hanh dong
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
phan dau » phan tu, hang dau

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

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