Perhaps you should try some spelling variations:
nhung khuong » nhung phuong, nhung huong, nhung chong
khuong tinh » chuong trinh, phuong trinh, phuong binh
chieu sang » chieu sach, chieu xanh, hieu lang
hoang manh » hoang minh, hoang anh, hoang xanh
doc chieu » doc hieu, doi chieu, toc thieu
cua nhung » va nhung
manh cua » doanh cua, ban cua
toan tai » toan tap, doanh tai, toan cao
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc chieu sang - hoang manh cua nhung khuong tinh ((toan tai) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc chieu sang - hoang manh cua nhung khuong tinh ((toan tai) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: doc chieu sang - hoang manh cua nhung khuong tinh ((toan tai) or (toan ban))*.