Perhaps you should try some spelling variations:
trong doanh » trong nganh
khong trong » khoang trong, thong trong, phong trong
thieu sang » chieu sang, thieu khang, thieu quang
doanh hanh » doanh thanh, doanh anh, doanh doanh
hoc thieu » toc thieu, hoc hien
cua khong » hua khong, cua phuong, cua thuong
cong cua » cong cu, dong cua, huong cua
hanh tu » anh tu, danh tu

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 sang - thanh cong cua khong trong doanh hanh tu~.
• Adding a wildcard symbol may retrieve word variants: hoc thieu sang - thanh cong cua khong trong doanh hanh tu*.