Perhaps you should try some spelling variations:
thieu quang » hieu quang, thien quan, trien quang
diep quang » dinh quang
hanh trinh » canh tranh, hanh chinh
trinh cua » tinh cua, trinh luat, trinh quan
cua nhung » va nhung
cong dan » cong san, cong tan, cong dong
phan cac » nhan cach, phan dau, phan lap

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 quang) or (diep quang)) - hanh trinh cua nhung ((cong dan) OR (huong dan)) phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((thieu quang) OR (diep quang)) - hanh trinh cua nhung ((cong dan) OR (huong dan)) phan cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc ((thieu quang) or (diep quang)) - hanh trinh cua nhung ((cong dan) OR (huong dan)) phan cac".
• Adding a wildcard symbol may retrieve word variants: toc ((thieu quang) or (diep quang)) - hanh trinh cua nhung ((cong dan) OR (huong dan)) phan cac*.