Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
cong gian » chong gian, con gian, cong giao
gian dan » gian lang
dan dung » van dung, tin dung, ap dung
dung tan » dung toan, duong tan, dung tai
tran cau » tran chau, toan cau, ran cau

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 xanh - thanh cong gian dan dung tan tran cau~.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh cong gian dan dung tan tran cau*.