Perhaps you should try some spelling variations:
nhieu tang » chieu sang, hieu lang
nhiet nang » nhiet dong, viet nang, thien nang
chieu sach » chinh sach, chiet tach, chieu sang
luan nhung » luan chung, luan hung, quan nhung
nhung cong » dung cong, thong cong, hang cong
hanh dung » thanh dung, anh dung, hanh dong
van thang » van thanh, van khang, van hang
thang cau » hang cau, thong cau, thanh chau
cong van » cong vang, cong san, song van

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((((nhieu tang) OR (nhiet nang))) or (chieu sach)) - hanh dung luan nhung cong van thang cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((((nhieu tang) OR (nhiet nang))) OR (chieu sach)) - hanh dung luan nhung cong van thang cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((((nhieu tang) OR (nhiet nang))) or (chieu sach)) - hanh dung luan nhung cong van thang cau".
• Adding a wildcard symbol may retrieve word variants: theo ((((nhieu tang) OR (nhiet nang))) or (chieu sach)) - hanh dung luan nhung cong van thang cau*.