Perhaps you should try some spelling variations:
cua viet » ca viet, hoa viet, cua vat
lang hoa » hang hoa, lang ha, nang hoa
hanh vai » hanh vi, hanh tai, hanh van
ky lang » ky nang, ky dang, ky tang
hoa hoi » khoa hoi, hoa hoc, hoa doi
hanh va » hang va, hanh vi
thuc va » thuc vat, thuc dan, thuc day
te sac » te sach, te cac, te san
sac ky » cac ky, sai ky
le ham » le pham, le ha, le hai
le am » le nam, le a, le av

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 lang hoa hoi. hieu ((le am) or (le ham)) thuc va ((hanh vai) OR (hanh va)) cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky lang hoa hoi. hieu ((le am) OR (le ham)) thuc va ((hanh vai) OR (hanh va)) cua viet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sac ky lang hoa hoi. hieu ((le am) or (le ham)) thuc va ((hanh vai) OR (hanh va)) cua viet".
• Adding a wildcard symbol may retrieve word variants: te sac ky lang hoa hoi. hieu ((le am) or (le ham)) thuc va ((hanh vai) OR (hanh va)) cua viet*.