Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
ton thien » hoan thien, toan thiet, doan thien
thien anh » thien danh, tien anh, thien thanh
tranh cua » doanh cua, manh cua
tang cua » mang cua, hang cua, tang luan
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ton thien anh - hanh ((tranh cua) or (tang cua)) nhung cong dan phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ton thien anh - hanh ((tranh cua) OR (tang cua)) nhung cong dan phan tu.
• Adding a wildcard symbol may retrieve word variants: ton thien anh - hanh ((tranh cua) or (tang cua)) nhung cong dan phan tu*.