Perhaps you should try some spelling variations:
thanh tinh » thanh binh, nhanh tinh, than kinh
tan thanh » tran thanh, tang thanh, toan thanh
tinh cau » trinh cau, tinh cao, sinh cau
cau tren » cu tren, dau tren, ca tren
dan cac » dan cach, dang cac, dan ca
van cau » van dau, van hau, van chat
xay hoi » tay hoi, cay phoi, gay thoi
ky dang » ky nang, ky danh
hoc anh » hoc nganh, hoc nhanh, ngoc anh
anh ky » hanh ky, anh y, anh my

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc anh ky dang ((xay hoi) or (xa hoi)). thien ((dan cac) or (van cau)) duc tan thanh tinh cau tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc anh ky dang ((xay hoi) OR (xa hoi)). thien ((dan cac) OR (van cau)) duc tan thanh tinh cau tren.
• Adding a wildcard symbol may retrieve word variants: hoc anh ky dang ((xay hoi) or (xa hoi)). thien ((dan cac) or (van cau)) duc tan thanh tinh cau tren*.