Perhaps you should try some spelling variations:
nhung nong » nhung cong, nhung bong, nhung chong
hieu manh » chieu xanh, hieu nganh, dieu hanh
hanh hang » thanh hang, hang hang, hanh han
cua nhung » va nhung
hoc hieu » hoc thieu, hoc hien, doc hieu
hang cua » mang cua, hang ca, huong cua
nong tac » cong tac, dong tac, nong tan
khan cap » khan ap, than cap, khoan cam
phan cac » nhan cach, phan dau, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hieu manh - hanh hang cua nhung nong tac ((((khan cap) or (thanh san))) or (phan cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hieu manh - hanh hang cua nhung nong tac ((((khan cap) OR (thanh san))) OR (phan cac)).
• Adding a wildcard symbol may retrieve word variants: hoc hieu manh - hanh hang cua nhung nong tac ((((khan cap) or (thanh san))) or (phan cac))*.