Perhaps you should try some spelling variations:
thuat san » thuat toan, thuat song, thuat lanh
va trinh » van trinh, va tinh, lap trinh
hieu van » hieu va, thien van, lieu va
trinh vi » trinh va, trinh ve, trinh viet
chat xuc » chat huu, cam xuc, chao xu
tu xang » ty xang, tu lang, tu quang
xang xa » lang xa, mang xa, ang xa
cac xuc » cam xuc, cac nuoc, cac cuoc
vi luu » vi lua
san tu » san thu, sang tu, ban 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 san tu xang xa hoi. hieu van ((cac xuc) or (chat xuc)) va trinh vi luu (tru or truc)~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat san tu xang xa hoi. hieu van ((cac xuc) OR (chat xuc)) va trinh vi luu (tru OR truc).
• Adding a wildcard symbol may retrieve word variants: thuat san tu xang xa hoi. hieu van ((cac xuc) or (chat xuc)) va trinh vi luu (tru or truc)*.