Perhaps you should try some spelling variations:
thuat cac » thuat cam, thuat cao, thuat cat
dung tren » dung trong, dung trung
van hanh » van thanh, ban hanh, van anh
nang xa » nang x, lang xa, nang ma
hieu va » lieu va
cam luc » cam xuc, cau luc
luc van » luoc van, luu van, duc van
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuat cac ky nang xa hoi. ((hieu va) or (hieu qua)) cam luc van hanh vi ((dung tren) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat cac ky nang xa hoi. ((hieu va) OR (hieu qua)) cam luc van hanh vi ((dung tren) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: thuat cac ky nang xa hoi. ((hieu va) or (hieu qua)) cam luc van hanh vi ((dung tren) or (cua te))*.