Perhaps you should try some spelling variations:
thieu khang » chieu khong, thieu quang
nhuong cong » nhung cong, luong cong, duong cong
hanh trong » hanh trang, anh trong, chinh trong
hinh trong » chinh trong, dinh trong, sinh trong
van nhuong » van chuong, van phuong, van huong
hoc thieu » toc thieu, hoc hien
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan cao » toan ban, toan tap

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 khang - ((hanh trong) or (hinh trong)) van nhuong cong tac toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu khang - ((hanh trong) OR (hinh trong)) van nhuong cong tac toan cao.
• Adding a wildcard symbol may retrieve word variants: hoc thieu khang - ((hanh trong) or (hinh trong)) van nhuong cong tac toan cao*.