Perhaps you should try some spelling variations:
thanh trung » thanh tung
thieu xanh » chieu xanh, hieu manh, thien anh
trung tan » trung tuan, trung tran, trung tang
tdung dat » trung dai, vung dat, dong dat
tan dung » tran dung, tin dung, van dung
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 thieu xanh - thanh trung tan dung ((tdung dat) OR (dung dat)) phan dau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc thieu xanh - thanh trung tan dung ((tdung dat) OR (dung dat)) phan dau".
• Adding a wildcard symbol may retrieve word variants: toc thieu xanh - thanh trung tan dung ((tdung dat) OR (dung dat)) phan dau*.