Perhaps you should try some spelling variations:
dua tren » dung tren
hanh vai » hanh vi, hanh va, hanh tai
vai dua » dai dua, vai cua
va hanh » van hanh, va thanh, va danh
ve cham » va cham, ve chat, vu cham
te sach » toc sach
ky danh » ky anh
ky dang » ky nang
ve cam » ve cac, va cam, ve cai
xuc va » duc va, tuc va, luc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ((ky dang) or (ky danh)) ma hoa. hieu ((ve cam) OR (ve cham)) xuc va hanh vai dua tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((ky dang) OR (ky danh)) ma hoa. hieu ((ve cam) OR (ve cham)) xuc va hanh vai dua tren.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((ky dang) or (ky danh)) ma hoa. hieu ((ve cam) OR (ve cham)) xuc va hanh vai dua tren".
• Adding a wildcard symbol may retrieve word variants: te sach ((ky dang) or (ky danh)) ma hoa. hieu ((ve cam) OR (ve cham)) xuc va hanh vai dua tren*.