Perhaps you should try some spelling variations:
pham thuc » phap thuc, pham chuc, nham thuc
hanh vinh » thanh vinh, khanh vinh, hanh tinh
cham tuc » nham thuc, tham thuc, cham soc
vinh cuu » dinh cuu, sinh cua, dinh cu
te sach » toc sach
va hanh » van hanh, va thanh, va danh
hieu va » lieu va, hieu qua
ty nang » ky nang, ty hang, ly nang
cuu tre » cua tre, cau tren, cau treo
co hoi » co hoc, co loi

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 ((ty nang) OR (ty xang)) co hoi. hieu va ((cham tuc) or (pham thuc)) va hanh vinh cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((ty nang) OR (ty xang)) co hoi. hieu va ((cham tuc) OR (pham thuc)) va hanh vinh cuu tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((ty nang) OR (ty xang)) co hoi. hieu va ((cham tuc) or (pham thuc)) va hanh vinh cuu tre*".