Perhaps you should try some spelling variations:
cham tuc » nham thuc, pham thuc, tham thuc
hanh hai » thanh hai, nhanh hai, hang hai
tu cach » tu cac
vu cham » va cham, vu kham, tu cham
hai cua » thai cua, dai cua, hoi cua
su sach » so sach
xa hanh » xa thanh, xa khanh, va hanh
vu sach » vu bach, vu khach
hieu vu » hieu va, hieu ve, hieu su
cua te » cua tu
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu cach) or (((su sach) OR (vu sach)))) ky nang x hoi. hieu vu cham tuc xa hanh hai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu cach) OR (((su sach) OR (vu sach)))) ky nang x hoi. hieu vu cham tuc xa hanh hai cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu cach) or (((su sach) OR (vu sach)))) ky nang x hoi. hieu vu cham tuc xa hanh hai cua te".
• Adding a wildcard symbol may retrieve word variants: ((tu cach) or (((su sach) OR (vu sach)))) ky nang x hoi. hieu vu cham tuc xa hanh hai cua te*.