Perhaps you should try some spelling variations:
danh lai » danh sai, gianh lai, dinh lam
ky sang » ky nang, ky dang, ky tang
sang xa » song xa, lang xa, sang ma
hieu va » hieu qua
lai cua » dai cua, hai cua, lai chau
te sac » te sach, te cac, te san
sac ky » cac ky, sai ky
xuc va » tuc va, luc va, xac va
cua te » cua tu

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