Perhaps you should try some spelling variations:
thieu sang » chieu sang, thieu khang, thieu quang
canh trinh » canh tranh, hanh trinh, canh tinh
dong huong » dong thuong, dong duong, cong huong
trinh qua » trinh quan, trinh cua, trinh quang
qua dong » quan dong, qua duong, qua song
phan cau » phan dau, phan tu, phan lap
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 sang - canh trinh qua dong huong dan ((phan cau) or (phan cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu sang - canh trinh qua dong huong dan ((phan cau) OR (phan cac)).
• Adding a wildcard symbol may retrieve word variants: toc thieu sang - canh trinh qua dong huong dan ((phan cau) or (phan cac))*.