Perhaps you should try some spelling variations:
thi hanh » thi thanh
cham duc » cham soc, pham duy, phan duc
vinh cuu » dinh cuu, sinh cua, tinh cua
te sach » toc sach
sach ky » sac ky, sach y, sach ty
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
va danh » va dinh, va dan, va hanh
dinh cu » dinh cuu, dinh chuc, dinh chau

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 lang xa hoi. thi hanh ((cham duc) OR (pham duc)) va danh ((vinh cuu) or (dinh cu)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky lang xa hoi. thi hanh ((cham duc) OR (pham duc)) va danh ((vinh cuu) OR (dinh cu)) tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky lang xa hoi. thi hanh ((cham duc) OR (pham duc)) va danh ((vinh cuu) or (dinh cu)) tre".
• Adding a wildcard symbol may retrieve word variants: te sach ky lang xa hoi. thi hanh ((cham duc) OR (pham duc)) va danh ((vinh cuu) or (dinh cu)) tre*.