Perhaps you should try some spelling variations:
thang tai » hang tai, tang tai, thong tai
thanh tai » thanh hai, thanh toan, doanh tai
vien cac » vien bach, vien dai, vien da
xuc van » duc van, luc van, vuc van
xay hoi » xa hoi, tay hoi, cay phoi
tu san » thu san, tu ban, tu can
san ly » van ly, ban ly
ve cac » va cac
va xay » va xac
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: tu san ly va xay hoi. hieu ((ve cac) or (vien cac)) xuc van ((thang tai) OR (thanh tai)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu san ly va xay hoi. hieu ((ve cac) OR (vien cac)) xuc van ((thang tai) OR (thanh tai)) cua te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu san ly va xay hoi. hieu ((ve cac) or (vien cac)) xuc van ((thang tai) OR (thanh tai)) cua te*".