Perhaps you should try some spelling variations:
nhieu tang » chieu sang
nhiet nang » nhiet dong, viet nang, thien nang
hieu lang » chieu sang, hieu quang, hieu van
canh manh » lanh manh, canh tranh, cach mang
dung cong » dung trong
manh cua » doanh cua, ban cua
cua dung » cua dang, cua dong, qua dung
cong van » cong vang, cong san, song van
van phan » van phong, van thanh, luan phan
phan lap » phan dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((hieu lang) or (((nhieu tang) OR (nhiet nang)))) - canh manh cua dung cong van phan lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((hieu lang) OR (((nhieu tang) OR (nhiet nang)))) - canh manh cua dung cong van phan lap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((hieu lang) or (((nhieu tang) OR (nhiet nang)))) - canh manh cua dung cong van phan lap".
• Adding a wildcard symbol may retrieve word variants: ho ((hieu lang) or (((nhieu tang) OR (nhiet nang)))) - canh manh cua dung cong van phan lap*.