Perhaps you should try some spelling variations:
thien van » thi van
dan thai » dang thai, dan than, ban thai
cua tre » cua te, cuu tre, cua triet
dan thi » dang thi, tran thi, dinh thi
cac tac » cac bac, cac dac, cac tai
cac toc » cac toi, cac nuoc, cac thoi
nang xa » nang x, lang xa, nang ma
sac ky » cac ky, sai ky
tu sac » tu sach, tu cac, tu san

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ky nang xa hoi. thien van ((cac toc) or (cac tac)) va ((dan thai) or (dan thi)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky nang xa hoi. thien van ((cac toc) OR (cac tac)) va ((dan thai) OR (dan thi)) cua tre.
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang xa hoi. thien van ((cac toc) or (cac tac)) va ((dan thai) or (dan thi)) cua tre*.