Perhaps you should try some spelling variations:
dung phuong » dung thuong, bang phuong, dung chung
chieu sang » chieu sach, chieu xanh, hieu lang
phuong van » phung van, phong van, phuong lan
dien dong » dien cong, dien xuong, khien dong
hanh dang » hanh dong, anh dang, hanh dung
dang van » hoang van, hang va
van dung » van dong, xay dung, tin dung
van phan » van phong, van thanh, luan phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((dien dong) or (chieu sang)) - hanh dang van dung phuong van phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((dien dong) OR (chieu sang)) - hanh dang van dung phuong van phan tu.
• Adding a wildcard symbol may retrieve word variants: theo ((dien dong) or (chieu sang)) - hanh dang van dung phuong van phan tu*.