Perhaps you should try some spelling variations:
thieu sang » chieu sang, thieu khang, thieu quang
hoang manh » hoang minh, hoang anh, hoang xanh
hoc thieu » toc thieu, hoc hien
manh cua » doanh cua, ban cua
cua dong » chua dong, cua cong, cua dang
cong dan » cong san, cong tan, cong dong
than cao » toan cao, thai cao, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu sang - hoang manh cua dong ((cong dan) or (huong dan)) than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sang - hoang manh cua dong ((cong dan) OR (huong dan)) than cao.
• Adding a wildcard symbol may retrieve word variants: hoc thieu sang - hoang manh cua dong ((cong dan) or (huong dan)) than cao*.