Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
trinh quan » tinh quang, trinh luat
dong thanh » truong thanh
tran hoang » tran hong, quan hoang, tran quang
trinh cua » tinh cua, trinh luat, trinh luan
hang dong » hang nong, hang cong, hanh dong
ho chieu » theo chieu, hoc thieu, doi chieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - hanh ((trinh cua) OR (trinh quan)) hang dong thanh ((tran hoang) or (trinh han))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh ((trinh cua) OR (trinh quan)) hang dong thanh ((tran hoang) OR (trinh han)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - hanh ((trinh cua) OR (trinh quan)) hang dong thanh ((tran hoang) or (trinh han))".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh ((trinh cua) OR (trinh quan)) hang dong thanh ((tran hoang) or (trinh han))*.