Perhaps you should try some spelling variations:
ky nganh » ky nang, ly ngan, k ngan
nganh xa » nganh xay, nganh ma, nganh mac
hieu va » lieu va, hieu qua
cao suc » cao su, cao duc
va tinh » may tinh
voi cua » hoi cua, doi cua, coi cua
moi cua » hoi cua, doi cua, moi quan
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
va cao » va cac, va co, va dao
suc va » duc va, tuc va, luc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ky nganh xa hoi. hieu va cao suc va tinh ((voi cua) or (moi cua)) te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky nganh xa hoi. hieu va cao suc va tinh ((voi cua) OR (moi cua)) te.
• Adding a wildcard symbol may retrieve word variants: tu sac ky nganh xa hoi. hieu va cao suc va tinh ((voi cua) or (moi cua)) te*.