Perhaps you should try some spelling variations:
cua viet » ca viet, hoa viet, cua dieu
phan lap » phan dau
ban phan » ban phap, van phan, ban than
te sach » toc sach
van cac » van hac, van cau, van bac
xuc ban » duc ban, cuc ban, quoc ban
cac xuc » cam xuc, cac nuoc, chat xuc
thi van » thi lan, thi hanh, thi nang
ty hang » ly hang, ty xang, thi hang
ty nang » ky nang, ty xang, ly nang

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ((ty nang) OR (ty hang)) xa hoi. thi van cac xuc ban phan lap ((cua viet) or (cua vat))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((ty nang) OR (ty hang)) xa hoi. thi van cac xuc ban phan lap ((cua viet) OR (cua vat)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((ty nang) OR (ty hang)) xa hoi. thi van cac xuc ban phan lap ((cua viet) or (cua vat))".
• Adding a wildcard symbol may retrieve word variants: te sach ((ty nang) OR (ty hang)) xa hoi. thi van cac xuc ban phan lap ((cua viet) or (cua vat))*.