Perhaps you should try some spelling variations:
hanh lai » hanh lam, hanh tai, thanh lap
vu sach » vu bach, su sach, vu khach
lang xa » lang ha, dang xay, lang van
van cac » van cau, van bac, dan cac
van hac » van hoc, van ha, van hai
va hanh » van hanh, va thanh, va danh
lai cua » dai cua, hai cua, lai chau
y lang » o lang, _ lang, tay lang
luc va » duc va, tuc va, loc va
cua tu » cua tuc, cua su, cua cu

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 y lang xa hoi. thien ((van cac) OR (van hac)) luc va hanh lai cua tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sach y lang xa hoi. thien ((van cac) OR (van hac)) luc va hanh lai cua tu".
• Adding a wildcard symbol may retrieve word variants: vu sach y lang xa hoi. thien ((van cac) OR (van hac)) luc va hanh lai cua tu*.