Perhaps you should try some spelling variations:
thi hanh » thi thanh
cham duc » pham duc, cham soc, phan duc
dinh cuu » dinh chi
pham duy » pham duc
va danh » va dinh, va dan, va hanh
nang xa » nang x, lang xa, nang ma
vinh cu » vinh cuu, dinh cu, sinh cua
te sac » te sach, te cac, te san
sac ky » cac ky, sai ky

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

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