Perhaps you should try some spelling variations:
hanh lai » hanh lam, hanh tai, thanh lap
tang van » dang van, hoang van, trong van
vu sach » vu bach, su sach, vu khach
van hoi » van hoa, van hoc, van hoe
thi van » thi lan, thi hanh, thi nang
hac duc » hoc duc, thach duc, pham duc
va hanh » van hanh, va thanh, va danh
lai cua » dai cua, hai cua, lai chau
y tang » ky tang, 6 tang, 7 tang
ha duc » ho duc, ha dac, xa duc
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 y tang van hoi. thi van ((hac duc) OR (ha duc)) va hanh lai cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sach y tang van hoi. thi van ((hac duc) OR (ha duc)) va hanh lai cua te".
• Adding a wildcard symbol may retrieve word variants: vu sach y tang van hoi. thi van ((hac duc) OR (ha duc)) va hanh lai cua te*.