Perhaps you should try some spelling variations:
cua viet » ca viet, hoa viet, cua vat
cam duoc » nam duoc, lam duoc, tao duoc
hieu va » lieu va, hieu qua
banh te » benh te, banh keo, banh kem
va banh » va ban, va danh, va hanh
duoc va » nuoc va, duc va, duoc ma
thu san » thuy san, thu ban, phu san
nang ra » nang ma, lang ra, nang ro
te cua » tue cua, le cua, de cua
va cam » va cham, va cac, va cao
vu san » va san
vu ban » tu ban, va ban
ra hoi » ra khoi, xa hoi, va hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((vu san) OR (vu ban))) or (thu san)) ky nang ra hoi. hieu va cam duoc va banh te cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((vu san) OR (vu ban))) OR (thu san)) ky nang ra hoi. hieu va cam duoc va banh te cua viet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((vu san) OR (vu ban))) or (thu san)) ky nang ra hoi. hieu va cam duoc va banh te cua viet".
• Adding a wildcard symbol may retrieve word variants: ((((vu san) OR (vu ban))) or (thu san)) ky nang ra hoi. hieu va cam duoc va banh te cua viet*.