Perhaps you should try some spelling variations:
hoc hanh » hoc nhanh, hoc thanh, hoc anh
cham xuc » chat xuc, cham soc, pham duc
hanh vai » hanh vi, hanh va, hanh tai
va trien » va truyen, va thiet
nang ma » tang ma, sang ma, nang cao
va hanh » van hanh, va thanh, va danh
hanh y » hanh ky, anh y, hanh _
y nang » ky nang, ly nang, v nang
vai va » mai va, dai va, hai va

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hanh y nang ma hoa. hieu qua ((cham xuc) OR (cam xuc)) va hanh vai va trien~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hanh y nang ma hoa. hieu qua ((cham xuc) OR (cam xuc)) va hanh vai va trien".
• Adding a wildcard symbol may retrieve word variants: hoc hanh y nang ma hoa. hieu qua ((cham xuc) OR (cam xuc)) va hanh vai va trien*.