Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
theo hieu » theo chieu, theo tieu, thien hieu
hieu lang » chieu sang, hieu quang, nhieu tang
hanh manh » hanh mang, lanh manh, hoang manh
cua nhung » va nhung
nhan cach » phan cac
manh cua » doanh cua, ban cua
cong tan » cong tac, cong san, cong thanh
phan dau » phan tu, hang dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo hieu lang - hanh manh cua nhung cong tan ((((phan lap) OR (phan dau))) or (nhan cach))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo hieu lang - hanh manh cua nhung cong tan ((((phan lap) OR (phan dau))) OR (nhan cach)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo hieu lang - hanh manh cua nhung cong tan ((((phan lap) OR (phan dau))) or (nhan cach))".
• Adding a wildcard symbol may retrieve word variants: theo hieu lang - hanh manh cua nhung cong tan ((((phan lap) OR (phan dau))) or (nhan cach))*.