Perhaps you should try some spelling variations:
chieu thien » chieu chien, hieu hien
thien hach » thien thanh, hien hanh
te sach » toc sach
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
nang ho » nang hoc, nang co, tang ho
huu tre » huu tri, cuu tre, huu them
ho hoi » hoc hoi, hoa hoi, hoi hoi
tuc va » thuc va, truc va, duc va
vi huu » vu huu, va huu, vi luu

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 ty nang ho hoi. chieu thien hach ((tuc va) or (tuc xa)) hanh vi huu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty nang ho hoi. chieu thien hach ((tuc va) OR (tuc xa)) hanh vi huu tre.
• Adding a wildcard symbol may retrieve word variants: te sach ty nang ho hoi. chieu thien hach ((tuc va) or (tuc xa)) hanh vi huu tre*.