Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo chieu » theo tieu, ho chieu, thi chieu
trung kha » trung khoa, trung ha, truong khoa
nang cong » nang song, dang cong, bang cong
theo chu » cho chu, chao chu, theo yeu
kha nang » phap nang, ky nang, ki nang
cong tan » cong tac, cong san, cong thanh
toan tap » toan ban
toan cao » toan ban

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) or (theo chieu)) xanh - thanh trung kha nang cong tan ((toan tap) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chu) OR (theo chieu)) xanh - thanh trung kha nang cong tan ((toan tap) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: ((theo chu) or (theo chieu)) xanh - thanh trung kha nang cong tan ((toan tap) or (toan cao))*.