Perhaps you should try some spelling variations:
hanh tri » thanh tri, hanh tai, hanh trinh
sach ty » sach y, sach tu, sach thu
lang xa » lang ha, dang xay, lang van
hieu va » lieu va, hieu qua
sach ky » sac ky, sach y, sach kem
tuc va » thuc va, truc va, tuc xa
va bao » va bai
xuc va » duc va, luc va, xac va
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: vu ((sach ky) or (sach ty)) lang xa hoi. hieu va bao ((xuc va) or (tuc va)) hanh tri cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu ((sach ky) OR (sach ty)) lang xa hoi. hieu va bao ((xuc va) OR (tuc va)) hanh tri cua te.
• Adding a wildcard symbol may retrieve word variants: vu ((sach ky) or (sach ty)) lang xa hoi. hieu va bao ((xuc va) or (tuc va)) hanh tri cua te*.