Perhaps you should try some spelling variations:
thanh thanh » nhanh thanh, thanh toan, thanh phan
chieu sang » chieu sach, chieu xanh, hieu lang
toc chieu » toc thieu, doc hieu, hoc thieu
thanh dat » thanh san, thanh hai, thanh van
dat dung » dan dung, vat dung, da dung
dong dat » dong vat, dong ha, dong tai
dung dat » dung va, dung tai
phan dau » phan tu, hang 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 chieu sang - thanh thanh dat dung ((dong dat) or (dung dat)) phan dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc chieu sang - thanh thanh dat dung ((dong dat) OR (dung dat)) phan dau.
• Adding a wildcard symbol may retrieve word variants: toc chieu sang - thanh thanh dat dung ((dong dat) or (dung dat)) phan dau*.