Perhaps you should try some spelling variations:
trinh quan » tinh quang, trinh luat, trinh han
chieu xanh » chieu sach, chieu sang, chieu tinh
phuong lan » thuong lan, phuong linh, phuong tran
phuong la » phuong tay, phuong mai, phuong hoa
ho chieu » theo chieu, hoc thieu, doi chieu
tinh cua » trinh cua, sinh cua, tinh chat
phan cau » phan dau, phan cac, phan tu

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 ((tinh cua) or (trinh quan)) dung ((phuong la) OR (phuong lan)) phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh ((tinh cua) OR (trinh quan)) dung ((phuong la) OR (phuong lan)) phan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - hanh ((tinh cua) or (trinh quan)) dung ((phuong la) OR (phuong lan)) phan cau".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh ((tinh cua) or (trinh quan)) dung ((phuong la) OR (phuong lan)) phan cau*.