Perhaps you should try some spelling variations:
trinh cong » trinh dung
nang dung » dang dung, nang dong, rang dung
cong luan » tong luan, cong tuan, dong luan
luan phan » luan van, luan hoan
phan kiem » phan kien, phan mem, van kiem
kiem soat » kiem toan
ki nang » ky nang
va lien » vat lieu, hai lien
lien so » lien son, bien so, lieu so

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( ki nang dung va lien so ) or ( trinh cong luan phan kiem soat ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( ki nang dung va lien so ) OR ( trinh cong luan phan kiem soat ))*.