Perhaps you should try some spelling variations:
hanh tri » thanh tri, hanh tai, hanh trinh
te sach » toc sach
sach ly » sach y, sach lo, sach ty
ly lang » ly hang, ly vang, le lang
lang xa » lang ha, dang xay, lang van
hieu ve » hieu va, hieu van
vuc van » thuc van, chuc van, khuc van
duc van » duc va, duc tan, duc manh
luc van » luoc van, luu van, luc va
cua tre » cua te, cuu tre, cua triet
ve cac » va 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: te sach ly lang xa hoi. hieu ve cac ((((vuc van) or (duc van))) or (luc van)) hanh tri cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ly lang xa hoi. hieu ve cac ((((vuc van) OR (duc van))) OR (luc van)) hanh tri cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach ly lang xa hoi. hieu ve cac ((((vuc van) or (duc van))) or (luc van)) hanh tri cua tre*.