Perhaps you should try some spelling variations:
trong tuong » trong thuong, trong luong, tuong tuong
chieu sang » chieu sach, chieu xanh, hieu lang
trinh quan » trinh luat, trinh han
thanh cac » hanh cac, thanh bac, thanh ca
ho chieu » theo chieu, hoc thieu, doi chieu
tuong va » truong va, thuong va, luong va
va thanh » gia thanh, ban thanh, va tinh

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 sang - hanh ((trinh quan) or (tinh quang)) trong tuong va thanh cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - hanh ((trinh quan) OR (tinh quang)) trong tuong va thanh cac.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - hanh ((trinh quan) or (tinh quang)) trong tuong va thanh cac*.