Perhaps you should try some spelling variations:
thanh trung » thanh tung
thieu xanh » chieu xanh, hieu manh, thien anh
trung kha » trung khoa, trung ha, truong khoa
dung cong » dung trong
kha dung » khoa dung, khao dung, nha dung
ban khan » ban than, ban chan, ban thanh
ban nhan » ban than, van nhan, ban thanh

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 kha dung cong ((ban khan) OR (ban nhan)) ap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc thieu xanh - thanh trung kha dung cong ((ban khan) OR (ban nhan)) ap*".