Perhaps you should try some spelling variations:
cau treo » cau theo, cau tren, cau triet
thanh va » thanh van, thanh ha, thanh ve
hieu ve » hieu va, hieu van
cam hoc » cao hoc, am hoc, cam hoa
nang xa » nang x, lang xa, nang ma
hanh va » hang va, hanh vi
ve cam » ve cham, ve cac, va cam
y nang » ky nang, ly nang, v nang
cua te » cua tu
dong y » dang y

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: tu dong y nang xa hoi. hieu ve cam hoc va ((thanh va) or (hanh va)) ((cua te) or (cau treo))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu dong y nang xa hoi. hieu ve cam hoc va ((thanh va) OR (hanh va)) ((cua te) OR (cau treo)).
• Adding a wildcard symbol may retrieve word variants: tu dong y nang xa hoi. hieu ve cam hoc va ((thanh va) or (hanh va)) ((cua te) or (cau treo))*.