Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
nang ma » tang ma, sang ma, nang cao
hieu ve » hieu va, hieu van
va hanh » van hanh, va thanh, va danh
hai cau » hai chau, hai hau, hoi cau
hai chu » hai chau, hoi chu, hai chi
ha chau » hat chau, a chau, lai chau
ma hoi » mai hoi, xa hoi, ma hoa
ve cam » ve cham, ve cac, va cam
xuc va » duc va, tuc va, luc va
y nang » ky nang, ly nang, v nang

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 y nang ma hoi. hieu ve cam xuc va hanh ((hai cau) or (((hai chu) or (ha chau)))) treo~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat sach y nang ma hoi. hieu ve cam xuc va hanh ((hai cau) OR (((hai chu) OR (ha chau)))) treo.
• Adding a wildcard symbol may retrieve word variants: thuat sach y nang ma hoi. hieu ve cam xuc va hanh ((hai cau) or (((hai chu) or (ha chau)))) treo*.