Perhaps you should try some spelling variations:
lang van » dang van, tang van, hoang van
hoc sac » hoc sach, hoc cac, hoc mac
hieu ve » hieu van
hieu va » lieu va, hieu qua
van hoi » van hoa, van hoc, van hoe
ky lang » ky nang, ky dang, ky tang
sac ky » cac ky, sai ky
xuc va » duc va, tuc va, luc va
dan di » danh di, dan da, dan li
dan de » dan den, dang de, van de
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc sac ky lang van hoi. ((hieu ve) or (hieu va)) cam xuc va ((dan di) or (dan de)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc sac ky lang van hoi. ((hieu ve) OR (hieu va)) cam xuc va ((dan di) OR (dan de)) cua te.
• Adding a wildcard symbol may retrieve word variants: hoc sac ky lang van hoi. ((hieu ve) or (hieu va)) cam xuc va ((dan di) or (dan de)) cua te*.