Perhaps you should try some spelling variations:
duong trong » dung trong
chieu xanh » chieu sach, chieu sang, chieu tinh
trong bang » trong ban, trong dang, trong tang
bang thanh » ban thanh, dang thanh, tang thanh
tam duong » tam huong, tuan duong, thao duong
thanh lap » thanh san, phan lap, thanh hai
ho chieu » theo chieu, hoc thieu, mot chieu
cong tam » cong tac, cong tan, cong nam

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 - thanh cong tam duong trong bang thanh lap~.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh cong tam duong trong bang thanh lap*.