Perhaps you should try some spelling variations:
khuong tinh » chuong trinh, phuong trinh, phuong binh
chieu sang » chieu sach, chieu xanh, hieu lang
chu khuong » chu khong, chu phuong, chuc thuong
thang cua » thong cua, hang cua, than cua
ho chieu » theo chieu, hoc thieu, doi chieu
tang cua » mang cua, hang cua, tang luan
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu sang - hanh ((thang cua) or (tang cua)) chu khuong tinh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - hanh ((thang cua) OR (tang cua)) chu khuong tinh toan tap.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - hanh ((thang cua) or (tang cua)) chu khuong tinh toan tap*.