Perhaps you should try some spelling variations:
cua tre » cua te, cuu tre, cua triet
xanh di » vanh dai, xanh tai
danh di » danh du, danh dien, danh gia
hieu va » lieu va, hieu qua
xuc va » duc va, tuc va, luc va
sac ky » cac ky
va cam » va cham, va cac, va cao
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu ((sac ky) OR (sai ky)) nang x hoi. hieu va cam xuc va ((danh di) or (xanh di)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu ((sac ky) OR (sai ky)) nang x hoi. hieu va cam xuc va ((danh di) OR (xanh di)) cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu ((sac ky) OR (sai ky)) nang x hoi. hieu va cam xuc va ((danh di) or (xanh di)) cua tre".
• Adding a wildcard symbol may retrieve word variants: vu ((sac ky) OR (sai ky)) nang x hoi. hieu va cam xuc va ((danh di) or (xanh di)) cua tre*.