Perhaps you should try some spelling variations:
nhung cuong » nhung cong, hung cuong, nhung chong
thieu xanh » chieu xanh, hieu manh, thien anh
lieu tinh » trieu tinh, diep tinh, bien tinh
manh hung » anh huong
cua nhung » va nhung
cuong tap » luong tap, cong tac, luong tai
hung cua » huong cua, chung cua, khung cua
tap toan » tap doan, tap quan, bai toan
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: hoc ((thieu xanh) or (lieu tinh)) - manh hung cua nhung cuong tap toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (lieu tinh)) - manh hung cua nhung cuong tap toan ban*.