Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh tung, thanh huong
chieu sang » chieu sach, chieu xanh, hieu lang
doi chieu » doc hieu, doi chi, mot chieu
tuong va » truong va, thuong va, luong va
va thong » va thuong, va phuong, he thong
thong va » trong va, thong cua, truong va
hap cap » hanh cap, khan cap, phap cac
va hap » va phap, va dap, va han

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu sang - thanh tuong va thong thong va hap cap~.
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - thanh tuong va thong thong va hap cap*.