Perhaps you should try some spelling variations:
cua tre » cua te, cuu tre, cua triet
tinh va » tich va, trinh van, trinh vat
tinh ca » tinh cao, tinh cua, tinh da
cau luc » cau truc, cau phuc
hieu ve » hieu va, hieu van
ky lang » ky dang, ky tang, tay lang
ve cau » ke cau, va cau, ve cac
luc va » duc va, tuc va, loc va
vu san » va san, vu ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu san ((ky lang) or (ky nang)) xa hoi. hieu ve cau luc va ((tinh ca) or (tinh va)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu san ((ky lang) OR (ky nang)) xa hoi. hieu ve cau luc va ((tinh ca) OR (tinh va)) cua tre.
• Adding a wildcard symbol may retrieve word variants: vu san ((ky lang) or (ky nang)) xa hoi. hieu ve cau luc va ((tinh ca) or (tinh va)) cua tre*.