Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
hieu cao » chieu cao, hieu cac, hieu ca
chat xuc » chat huu, chao xu, chat cua
sach ky » sac ky, sach y, sach ty
nang xa » nang x, lang xa, nang ma
va danh » va dinh, va dan, va hanh
doi cua » dai cua, hoi cua
di cua » dai cua, de cua, do cua

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 hoi. hieu cao ((chat xuc) or (cam xuc)) va danh ((di cua) OR (doi cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat sach ky nang xa hoi. hieu cao ((chat xuc) OR (cam xuc)) va danh ((di cua) OR (doi cua)) tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat sach ky nang xa hoi. hieu cao ((chat xuc) or (cam xuc)) va danh ((di cua) OR (doi cua)) tre*".