Perhaps you should try some spelling variations:
thuc thong » thuc trong, thuc khong, thuy thong
thong cong » trong cong, tong cong, thong thong
cong thang » cong thanh, cang thang, cong thong
thang phan » thanh phan, thong phan, than phan
hoc thieu » toc thieu
toan thuc » toan hoc, dan thuc, nhan thuc
phan cac » nhan cach, phan dau, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc thieu) or (hoc hien)) anh - tinh toan thuc thong cong thang phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (hoc hien)) anh - tinh toan thuc thong cong thang phan cac.
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (hoc hien)) anh - tinh toan thuc thong cong thang phan cac*.