Perhaps you should try some spelling variations:
trong thanh » truong thanh, trung thanh, rong thanh
thanh thang » nhanh thang, thanh thanh, thanh hang
chieu sang » chieu sach, chieu xanh, hieu lang
doi chieu » doc hieu, doi chi, mot chieu
hanh dang » hanh dong, anh dang, hanh dung
thang tap » thang tam, hang tap, hang tai
dang dan » dang dang, dang van, dung dan
dan dung » van dung, tin dung, ap dung

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 - hanh dang dan dung trong thanh thang tap~.
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - hanh dang dan dung trong thanh thang tap*.