Perhaps you should try some spelling variations:
thanh luc » thanh luu, than luc, nhan luc
va thanh » gia thanh, ban thanh, va tinh
than cua » nhan cua, thai cua, ban cua
vai cua » dai cua, hai cua, lai cua
va hanh » van hanh, va danh, ban hanh
hieu va » lieu va, hieu qua
nang xa » nang x, lang xa, nang ma
sach v » sach va, sach 2, sach vay
luc va » duc va, tuc va, loc va

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 v) OR (sach y)) nang xa hoi. hieu va thanh luc va hanh ((vai cua) or (than cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach v) OR (sach y)) nang xa hoi. hieu va thanh luc va hanh ((vai cua) OR (than cua)) tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sach v) OR (sach y)) nang xa hoi. hieu va thanh luc va hanh ((vai cua) or (than cua)) tre".
• Adding a wildcard symbol may retrieve word variants: te ((sach v) OR (sach y)) nang xa hoi. hieu va thanh luc va hanh ((vai cua) or (than cua)) tre*.