Perhaps you should try some spelling variations:
ve triet » va trien, su triet
trang xa » trang va, trang ha, trong xa
nam thuc » nam thuoc, am thuc, nam thu
cam tuc » cam xuc, cam tu, dam thuc
hanh ve » hanh vi, hanh va, hanh kem
va hanh » van hanh, va thanh, va danh
hieu ve » hieu va, hieu van
sac ky » cac ky
ve ve » de ve, va ve, ke ve

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

• Performing a fuzzy search may retrieve terms with similar spellings: te ((sai ky) OR (sac ky)) trang xa hoi. hieu ve ((cam tuc) or (nam thuc)) va hanh ve ve triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sai ky) OR (sac ky)) trang xa hoi. hieu ve ((cam tuc) OR (nam thuc)) va hanh ve ve triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sai ky) OR (sac ky)) trang xa hoi. hieu ve ((cam tuc) or (nam thuc)) va hanh ve ve triet".
• Adding a wildcard symbol may retrieve word variants: te ((sai ky) OR (sac ky)) trang xa hoi. hieu ve ((cam tuc) or (nam thuc)) va hanh ve ve triet*.