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, ban hanh, van ban
te sach » toc sach
nang xa » nang x, lang xa, nang ma
hieu va » hieu qua
van anh » van thanh, tuan anh, van minh
ve cua » le cua, de cua, te 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) or (lieu va)) cham xuc ((van hanh) OR (van anh)) ve cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach thieu nang xa hoi. ((hieu va) OR (lieu va)) cham xuc ((van hanh) OR (van anh)) ve cua tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach thieu nang xa hoi. ((hieu va) or (lieu va)) cham xuc ((van hanh) OR (van anh)) ve cua tu".
• Adding a wildcard symbol may retrieve word variants: te sach thieu nang xa hoi. ((hieu va) or (lieu va)) cham xuc ((van hanh) OR (van anh)) ve cua tu*.