Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
hanh lai » hanh lam, hanh tai, thanh lap
cham xuc » cam xuc, chat xuc, pham duc
cau treo » cau theo, cau tren, cau triet
lang xa » lang ha, dang xay, lang van
hieu va » lieu va, hieu qua
sach ky » sac ky, sach y, sach ty
va hanh » van hanh, va thanh, va danh
nang xa » nang x, nang ma, mang xa
lai cau » lai chau, lai cam, loi cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuat sach ky ((nang xa) or (lang xa)) hoi. hieu va ((cham xuc) OR (cham soc)) va hanh lai cau treo~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat sach ky ((nang xa) OR (lang xa)) hoi. hieu va ((cham xuc) OR (cham soc)) va hanh lai cau treo.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat sach ky ((nang xa) or (lang xa)) hoi. hieu va ((cham xuc) OR (cham soc)) va hanh lai cau treo".
• Adding a wildcard symbol may retrieve word variants: thuat sach ky ((nang xa) or (lang xa)) hoi. hieu va ((cham xuc) OR (cham soc)) va hanh lai cau treo*.