Perhaps you should try some spelling variations:
thieu sang » chieu sang, thieu khang, thieu quang
hanh trang » thanh trung, canh tranh, hanh trinh
trang thi » trang thai, tran thi, trang tri
cong dung » cuong dung, cong dong, cong luong
dung phan » dung nhan, dung luan, dung ha
thanh tay » thanh tai, thanh toan, thanh thuy
thi cong » tai cong, thien cong
phan lap » phan dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu sang - hanh trang thi cong dung phan ((phan lap) or (thanh tay))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu sang - hanh trang thi cong dung phan ((phan lap) OR (thanh tay)).
• Adding a wildcard symbol may retrieve word variants: toc thieu sang - hanh trang thi cong dung phan ((phan lap) or (thanh tay))*.