Perhaps you should try some spelling variations:
hanh thai » nhanh thai, hinh thai, hanh tai
cua triet » cua viet, su triet, va triet
thai cua » than cua, tai cuc, tri cua
vu sach » vu bach, su sach, vu khach
sach ky » sac ky, sach y, sach ty
nang ro » nang co, nang ho, nang ra
hieu ve » hieu va, hieu van
xuc van » duc van, luc van, vuc van
ro hai » co hai, o hai, so hai
ve cam » ve cham, ve cac, va cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sach ky nang ro hai. hieu ve cam ((xuc van) or (duc tan)) hanh thai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach ky nang ro hai. hieu ve cam ((xuc van) OR (duc tan)) hanh thai cua triet.
• Adding a wildcard symbol may retrieve word variants: vu sach ky nang ro hai. hieu ve cam ((xuc van) or (duc tan)) hanh thai cua triet*.