Perhaps you should try some spelling variations:
xa hanh » xa thanh, xa khanh, va hanh
cam tuc » cam xuc, cam tu, nam thuc
vu sach » vu bach, su sach, vu khach
ly nang » ky nang, ly hang, ly vang
hieu ve » hieu va, hieu van
ma hoi » mai hoi, xa hoi, ma hoa
y nang » ky nang, v nang, may nang
ve cam » ve cham, ve cac, va cam
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: vu sach ((y nang) or (ly nang)) ma hoi. hieu ve cam tuc xa hanh ((vai va) or (hoi va)) triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach ((y nang) OR (ly nang)) ma hoi. hieu ve cam tuc xa hanh ((vai va) OR (hoi va)) triet.
• Adding a wildcard symbol may retrieve word variants: vu sach ((y nang) or (ly nang)) ma hoi. hieu ve cam tuc xa hanh ((vai va) or (hoi va)) triet*.