Perhaps you should try some spelling variations:
su triet » su viet, su tien, ve triet
danh ve » dinh ve, hanh ve, anh ve
va cham » va chat, va tham
nang xa » nang x, lang xa, nang ma
sac ky » cac ky, sai ky
va cam » va cac, va cao, va cai
tuc va » thuc va, truc va, duc va
te sac » te sach, te cac, te san
ve su » va su

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. hieu ((va cam) OR (va cham)) ((tuc va) or (tuc xa)) danh ve su triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky nang xa hoi. hieu ((va cam) OR (va cham)) ((tuc va) OR (tuc xa)) danh ve su triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sac ky nang xa hoi. hieu ((va cam) OR (va cham)) ((tuc va) or (tuc xa)) danh ve su triet".
• Adding a wildcard symbol may retrieve word variants: te sac ky nang xa hoi. hieu ((va cam) OR (va cham)) ((tuc va) or (tuc xa)) danh ve su triet*.