Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
chieu sang » chieu sach, chieu xanh, hieu lang
hanh tranh » canh tranh, hanh trinh, hanh trang
hoc chieu » hoc thieu, ho chieu, hoc hien
tranh cua » doanh cua, manh cua
cua nhung » va nhung
lan toan » van toan, dan toan, manh toan
lap toan » tap toan, lap doanh, phap toan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu sang - hanh tranh cua nhung phuong ((lan toan) OR (lap toan)) ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu sang - hanh tranh cua nhung phuong ((lan toan) OR (lap toan)) ban".
• Adding a wildcard symbol may retrieve word variants: hoc chieu sang - hanh tranh cua nhung phuong ((lan toan) OR (lap toan)) ban*.