Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
toc chieu » toc thieu, doc hieu, hoc thieu
hanh tan » thanh tan, hanh san, hanh tai
dan dung » van dung, tin dung, ap dung
dong dat » dong vat, dong ha, dong tai
dung dat » dung va, dung tai
tan dan » tang dan, tan doan, ban dan

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 xanh - hanh tan dan dung ((dong dat) OR (dung dat)) phan tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc chieu xanh - hanh tan dan dung ((dong dat) OR (dung dat)) phan tu".
• Adding a wildcard symbol may retrieve word variants: toc chieu xanh - hanh tan dan dung ((dong dat) OR (dung dat)) phan tu*.