Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
lanh hai » manh hai, thanh hai, lang chai
hai cua » thai cua, dai cua, hoi cua
va lanh » va lang, va danh, va hanh
lam xuc » cam xuc, lam duoc
van lam » van nam
tu sach » thu sach, su sach, te sach
sach ty » sach y, sach tu, sach thu
nang ma » tang ma, sang ma, nang cao
nang xa » nang x, lang xa, mang xa
xuc va » duc va, tuc va, luc va
cua su » qua su

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 ty ((nang xa) OR (nang ma)) hoi. hieu van lam xuc va lanh hai cua su~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ty ((nang xa) OR (nang ma)) hoi. hieu van lam xuc va lanh hai cua su".
• Adding a wildcard symbol may retrieve word variants: tu sach ty ((nang xa) OR (nang ma)) hoi. hieu van lam xuc va lanh hai cua su*.