Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
dung cong » dung trong
san tranh » can tranh, lan tranh, san thanh
tranh ban » trinh ban, tranh hang, tranh luan
nhan dan » phan dau, gian dan, nhan tai
cong san » cong tac
dan xay » dang xay, van xay, dan tay

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - nhan dan xay dung cong san tranh ban~.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - nhan dan xay dung cong san tranh ban*.