Perhaps you should try some spelling variations:
chinh cong » thanh cong, trinh cong
cong luat » cong suat, cong luan, cuong luan
tinh nang » trinh nang, tin nang, tich nang
van trien » van tien, va trien, van tren
trien nha » trien he
bai chat » bai hat, ban chat, bao chat
nang hat » nang phat, nang hoat, dang hat
luat va » xuat va, luat ve, suat va
hat van » hoat van, ha van, hai van

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( chinh cong luat va bai chat ) or ( tinh nang hat van trien nha ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( chinh cong luat va bai chat ) OR ( tinh nang hat van trien nha ))*.