Perhaps you should try some spelling variations:
phuong cong » phuong dong, phong cong, phung cong
hoang manh » hoang minh, hoang anh, hoang xanh
chieu sang » chieu sach, chieu xanh, hieu lang
cua phuong » cuu phuong, cuc phuong, luan phuong
hanh manh » hanh mang, lanh manh, thanh minh
ho chieu » theo chieu, hoc thieu, doi chieu
cong tac » cong ty
toan cao » toan ban, toan tap
thai cao » tai cao, thoai cac, thuat cao

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 manh) or (hoang manh)) cua phuong cong tac ((toan cao) or (thai cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - ((hanh manh) OR (hoang manh)) cua phuong cong tac ((toan cao) OR (thai cao)).
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - ((hanh manh) or (hoang manh)) cua phuong cong tac ((toan cao) or (thai cao))*.