Perhaps you should try some spelling variations:
nhieu tang » chieu sang, nhiet nang
thanh hang » thanh hoang, thanh thang, tranh hang
nhung cong » dung cong, thong cong, hang cong
hieu lang » chieu sang, hieu quang, hieu van
trang cho » trong cho, trang o, hang cho
cong tac » cong ty
sang cho » danh cho, dung cho, sang tao

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((nhieu tang) or (hieu lang)) - thanh hang va nhung cong tac ((trang cho) OR (sang cho))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((nhieu tang) OR (hieu lang)) - thanh hang va nhung cong tac ((trang cho) OR (sang cho)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((nhieu tang) or (hieu lang)) - thanh hang va nhung cong tac ((trang cho) OR (sang cho))".
• Adding a wildcard symbol may retrieve word variants: ho ((nhieu tang) or (hieu lang)) - thanh hang va nhung cong tac ((trang cho) OR (sang cho))*.