Perhaps you should try some spelling variations:
thieu hach » thien hach, chieu sach, hieu cach
nhanh lang » nhanh quang, nhanh thang, nhan dang
thanh tran » thanh trang, thanh tra, thanh tuan
thanh toan » thanh hoa, thanh san, tinh toan
hoc thieu » toc thieu, hoc hien
dung cong » dung trong
lang van » dang van, tang van, hoang van
van dung » van dong, xay dung, tin dung

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu hach - nhanh lang van dung cong ((thanh tran) OR (thanh toan)) ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu hach - nhanh lang van dung cong ((thanh tran) OR (thanh toan)) ban".
• Adding a wildcard symbol may retrieve word variants: hoc thieu hach - nhanh lang van dung cong ((thanh tran) OR (thanh toan)) ban*.