Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
thieu sang » chieu sang, thieu khang, thieu quang
hoc thieu » toc thieu, hoc hien
nhan dang » nhan dan, phan dang, tran dang
vat nhung » va nhung, vap nhung, vai nhung
cong tang » cong thang, cong tan, cong lang
dang vat » dang van, dong vat, dang nhat
tang ban » tang bang, tiang ban, tang van
ban cau » bang cau, ban can, van cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu sang - nhan dang vat nhung cong tang ban cau~.
• Adding a wildcard symbol may retrieve word variants: hoc thieu sang - nhan dang vat nhung cong tang ban cau*.