Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
doi chieu » doc hieu, doi chi, mot chieu
hanh tung » thanh tung, manh tung, hanh dung
dung song » dung cong, dung dong, vung song
song manh » song hanh, song minh, song xanh
manh toan » thanh toan, anh tuan, tinh toan
tung dan » dung dan, huong dan, trung dai
dan dung » van dung, tin dung, ap dung
toan tap » toan ban

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 xanh - hanh tung dan dung song manh toan tap~.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - hanh tung dan dung song manh toan tap*.