Perhaps you should try some spelling variations:
thien van » thi van
cham truc » cau truc, nham thuc, nam truc
pham thuc » phap thuc, pham chuc, nham thuc
dinh dat » dinh ket, dinh van, dinh lam
toc sac » toc sach, toc san, hoc sach
va dinh » van dinh, va kinh, va tinh
dat cua » dai cua, day cua, mat cua
cua tre » cua te, cuu tre, cua triet
sac ky » cac ky, sai ky
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: toc sac ky nang x hoi. thien van ((cham truc) OR (pham thuc)) va dinh dat cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc sac ky nang x hoi. thien van ((cham truc) OR (pham thuc)) va dinh dat cua tre".
• Adding a wildcard symbol may retrieve word variants: toc sac ky nang x hoi. thien van ((cham truc) OR (pham thuc)) va dinh dat cua tre*.