Perhaps you should try some spelling variations:
xang van » dang van, tang van, lang van
pham duy » pham duc
vat tinh » sat tinh, vat sinh, hoat tinh
tinh lap » trinh lap, tinh lao, dinh lap
su sach » so sach, vu sach
sach ty » sach y, sach tu, sach thu
van hoi » van hoa, van hoc, van hoe
tieu su » thieu so
lap cua » lai cua, tap cua, lam cua
cua tre » cua te, cuu tre, cua triet

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: su sach ty xang van hoi. ((lieu va) OR (tieu su)) pham duy vat tinh lap cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ty xang van hoi. ((lieu va) OR (tieu su)) pham duy vat tinh lap cua tre".
• Adding a wildcard symbol may retrieve word variants: su sach ty xang van hoi. ((lieu va) OR (tieu su)) pham duy vat tinh lap cua tre*.