Perhaps you should try some spelling variations:
trung cong » truong cong, trong cong, trung uong
hanh trinh » canh tranh, hanh chinh
trinh cua » tinh cua, trinh luat, trinh quan
cua trung » cua truong, xuan trung, cua nhung
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
cong san » cong tac
than man » than ma, tran manh, than phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu xanh - hanh trinh cua trung cong san ((than man) or (thanh san))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - hanh trinh cua trung cong san ((than man) OR (thanh san)).
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - hanh trinh cua trung cong san ((than man) or (thanh san))*.