Perhaps you should try some spelling variations:
nhieu tang » chieu sang, nhiet nang
khong cong » thong cong, khong cang, chong cong
hieu lang » chieu sang, hieu quang, hieu van
hanh manh » hanh mang, lanh manh, hoang manh
cua khong » hua khong, cua phuong, cua thuong
manh cua » doanh cua, ban cua
cong van » cong vang, cong san, song van
than tap » toan tap, han tap, than cap
phan tap » phan lap, han tap, pha tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: thien ((hieu lang) or (nhieu tang)) - hanh manh cua khong cong van ((than tap) or (phan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thien ((hieu lang) OR (nhieu tang)) - hanh manh cua khong cong van ((than tap) OR (phan tap)).
• Adding a wildcard symbol may retrieve word variants: thien ((hieu lang) or (nhieu tang)) - hanh manh cua khong cong van ((than tap) or (phan tap))*.