Perhaps you should try some spelling variations:
hanh tai » thanh tai, hang tai, han tai
cau phuc » cau truc, chau phu, huu phuc
hanh vai » hanh vi, hanh va, hanh van
te sach » toc sach
vu nang » vuc nang, va nang, vu dang
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
cau luc » cau truc
sach vu » sach va, sach tu, sach uu
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 vu nang xa hoi. hieu va ((cau luc) OR (cau phuc)) van ((hanh vai) or (hanh tai)) cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach vu nang xa hoi. hieu va ((cau luc) OR (cau phuc)) van ((hanh vai) OR (hanh tai)) cua tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach vu nang xa hoi. hieu va ((cau luc) OR (cau phuc)) van ((hanh vai) or (hanh tai)) cua tu".
• Adding a wildcard symbol may retrieve word variants: te sach vu nang xa hoi. hieu va ((cau luc) OR (cau phuc)) van ((hanh vai) or (hanh tai)) cua tu*.