Perhaps you should try some spelling variations:
chau triet » cau triet, cua triet, cau trieu
thanh lai » thanh hai, thanh lap, thanh loi
va thanh » gia thanh, ban thanh, va tinh
ky lang » ky nang, ky tang, tay lang
ky dang » ky nang, ky danh
su sac » su sach, su cac, su xac
ha hoi » hoa hoi, ha noi, xa hoi
ve cac » vien cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sac ((ky lang) OR (ky dang)) ha hoi. hieu ((ve cac) or (va cac)) duc va thanh lai chau triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sac ((ky lang) OR (ky dang)) ha hoi. hieu ((ve cac) OR (va cac)) duc va thanh lai chau triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sac ((ky lang) OR (ky dang)) ha hoi. hieu ((ve cac) or (va cac)) duc va thanh lai chau triet".
• Adding a wildcard symbol may retrieve word variants: su sac ((ky lang) OR (ky dang)) ha hoi. hieu ((ve cac) or (va cac)) duc va thanh lai chau triet*.