Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
nhanh lang » nhanh quang, nhanh thang, nhanh dong
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
nhan dang » nhan dan, phan dang, tran dang
cong dung » cuong dung, cong dong, cong luong
dung toan » dung doanh, dung thang, dung thanh
van nang » van quang, van ban, van dong
toan cau » toan cao, toan ban, toan tap

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 - ((((nhanh lang) or (nhan dang))) or (van nang)) va nhung cong dung toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - ((((nhanh lang) OR (nhan dang))) OR (van nang)) va nhung cong dung toan cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - ((((nhanh lang) or (nhan dang))) or (van nang)) va nhung cong dung toan cau*.