Perhaps you should try some spelling variations:
thieu nang » thien nang, thieu khang, thieu quang
cham xuc » cam xuc, chat xuc, cham soc
van hanh » van thanh, van anh, van ban
ban hanh » ban hang
te sach » toc sach
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
va cham » va chat, va tham
de cua » le cua, te cua, dieu cua
cua tu » cua tuc, cua su, cua cu

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 thieu nang xa hoi. hieu va cham xuc ((van hanh) OR (ban hanh)) de cua tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach thieu nang xa hoi. hieu va cham xuc ((van hanh) OR (ban hanh)) de cua tu".
• Adding a wildcard symbol may retrieve word variants: te sach thieu nang xa hoi. hieu va cham xuc ((van hanh) OR (ban hanh)) de cua tu*.