Perhaps you should try some spelling variations:
thue nang » thien nang, thuat nang, chuc nang
thanh vai » thanh hai, thanh van, thanh tai
cua triet » cua viet, su triet, va triet
doc sach » hoc sach, toc sach, nuoc sach
thi nang » thi cong, ki nang, thi hanh
va thanh » gia thanh, ban thanh, va tinh
hieu va » lieu va, hieu qua
cam luc » cam xuc, cau luc
vai cua » dai cua, hai cua, lai cua
va cam » va cham, va cac, va cao
luc va » duc va, tuc va, loc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc sach ((thue nang) OR (thi nang)) xa hoi. hieu va cam luc va thanh vai cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc sach ((thue nang) OR (thi nang)) xa hoi. hieu va cam luc va thanh vai cua triet".
• Adding a wildcard symbol may retrieve word variants: doc sach ((thue nang) OR (thi nang)) xa hoi. hieu va cam luc va thanh vai cua triet*.