Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
trien minh » trien kinh, tien minh, trieu minh
hoc trien » hoc tren, hoc tien, hoc truyen
cua nhung » va nhung
anh nang » ganh nang, anh bang, anh dang
nang cua » mang cua, hang cua, nang dua
tan toan » tap toan, van toan, dan toan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc trien minh - anh nang cua nhung cong ((tan toan) OR (tan tran)) tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc trien minh - anh nang cua nhung cong ((tan toan) OR (tan tran)) tap".
• Adding a wildcard symbol may retrieve word variants: hoc trien minh - anh nang cua nhung cong ((tan toan) OR (tan tran)) tap*.