Perhaps you should try some spelling variations:
thieu quang » hieu quang, thien quan, trien quang
thanh tinh » thanh binh, nhanh tinh, than kinh
cua nhung » va nhung
ho thieu » hoc thieu, ho chieu, ho thiet
tinh cua » trinh cua, sinh cua, tinh chat
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
toan cau » toan cao, toan ban, toan tai
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho thieu quang - thanh tinh cua nhung ((cong dan) or (cong tan)) ((toan cau) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho thieu quang - thanh tinh cua nhung ((cong dan) OR (cong tan)) ((toan cau) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: ho thieu quang - thanh tinh cua nhung ((cong dan) or (cong tan)) ((toan cau) or (toan tap))*.