Perhaps you should try some spelling variations:
thuat lanh » thuat lap, thuat san
doanh khoa » toan khoa
hoa doanh » toan doanh, hoa dan
van thanh » ban thanh, van tuan
thanh van » thanh san, thanh toan, thanh phan
lanh hoc » anh hoc, danh hoc, thanh hoc
cuu long » cuu cong, cuu tong
cuu nang » chuc nang, cam nang, cuu van
khoa hoc » hoa hoc
hai van » thai van, ha van, hai tan
hoc xa » hoc ma
xa hai » xa thai, xua hai, xa hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuat lanh hoc tap, nghien ((cuu long) or (cuu nang)) hoa doanh khoa hoc xa hai van thanh van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat lanh hoc tap, nghien ((cuu long) OR (cuu nang)) hoa doanh khoa hoc xa hai van thanh van.
• Adding a wildcard symbol may retrieve word variants: thuat lanh hoc tap, nghien ((cuu long) or (cuu nang)) hoa doanh khoa hoc xa hai van thanh van*.