Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
tung tuan » trung tuan, quang tuan, trang tuan
hung tuan » hung tran, quang tuan, trung tuan
dung cong » dung trong
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan ban » van ban

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 ((tung tuan) OR (hung tuan)) dung cong tan toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc thieu xanh - thanh ((tung tuan) OR (hung tuan)) dung cong tan toan ban".
• Adding a wildcard symbol may retrieve word variants: toc thieu xanh - thanh ((tung tuan) OR (hung tuan)) dung cong tan toan ban*.