Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
xa thanh » va thanh, ha thanh, ta thanh
xa hanh » xa khanh, va hanh, da hanh
lam tuc » lam thuoc, lam truoc, luat tuc
van lam » van nam
sach ly » sach y, sach lo, sach ty
tu sach » thu sach, su sach, te sach
lang xa » lang ha, dang xay, lang van
nang ma » tang ma, sang ma, nang cao
vi cua » vai cua, di cua
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: tu sach ly ((lang xa) or (nang ma)) hoi. hieu van lam tuc ((xa hanh) or (xa thanh)) vi cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ly ((lang xa) OR (nang ma)) hoi. hieu van lam tuc ((xa hanh) OR (xa thanh)) vi cua tu.
• Adding a wildcard symbol may retrieve word variants: tu sach ly ((lang xa) or (nang ma)) hoi. hieu van lam tuc ((xa hanh) or (xa thanh)) vi cua tu*.