Perhaps you should try some spelling variations:
thuat sai » thuat bai, thuat san, thuat cai
van hanh » van thanh, ban hanh, van anh
hanh vai » hanh vi, hanh va, hanh tai
dua tren » dung tren
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
cac xuc » cam xuc, cac nuoc, chat xuc
xuc van » duc van, luc van, xuc ban
sai ky » sac ky
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: thuat sai ky nang xa hoi. hieu va cac xuc van hanh vai ((dua tren) or (((cua te) OR (cua tu))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat sai ky nang xa hoi. hieu va cac xuc van hanh vai ((dua tren) OR (((cua te) OR (cua tu)))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat sai ky nang xa hoi. hieu va cac xuc van hanh vai ((dua tren) or (((cua te) OR (cua tu))))".
• Adding a wildcard symbol may retrieve word variants: thuat sai ky nang xa hoi. hieu va cac xuc van hanh vai ((dua tren) or (((cua te) OR (cua tu))))*.