Perhaps you should try some spelling variations:
thieu sang » chieu sang, thieu khang, thieu quang
trung phan » trung thanh, trung ha, dung phan
tung pham » hung pham, nhung pham, dung phan
cong cong » cong dong, trong cong, dung cong
cong dan » cong san, cong tan, huong dan
dan cac » dan cach, dang cac, dan ca
cac ban » cac dan, cac van, can ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu sang - thanh ((trung phan) or (tung pham)) cong cong dan cac ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu sang - thanh ((trung phan) OR (tung pham)) cong cong dan cac ban*.