Perhaps you should try some spelling variations:
thue bang » thu bang, thien bang, thuat bang
cham xuc » cam xuc, chat xuc, cham soc
toc sach » hoc sach, doc sach, thuoc sach
van hanh » van thanh, ban hanh, van anh
xuc van » duc van, luc van, vuc van
va cham » va chat, va tham
hieu va » lieu va, hieu qua
bang xa » lang xa, bang va, mang xa

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) or (toc sach)) thue bang xa hoi. hieu va cham xuc van hanh ((le cua) OR (ly cua)) te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sach) OR (toc sach)) thue bang xa hoi. hieu va cham xuc van hanh ((le cua) OR (ly cua)) te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((te sach) or (toc sach)) thue bang xa hoi. hieu va cham xuc van hanh ((le cua) OR (ly cua)) te".
• Adding a wildcard symbol may retrieve word variants: ((te sach) or (toc sach)) thue bang xa hoi. hieu va cham xuc van hanh ((le cua) OR (ly cua)) te*.