Perhaps you should try some spelling variations:
van xanh » van anh, van hanh, van manh
cua viet » ca viet, hoa viet, cua vat
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
va pham » van pham, va phat, va phap
duc van » duc va, duc tan, duc manh
xanh di » danh di, vanh dai, xanh tai
tu ban » thu ban, te ban
ban ky » van ky, dan ky
di cua » dai cua, doi cua, de cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ban ky nang xa hoi. hieu va pham duc van xanh di cua viet~.
• Adding a wildcard symbol may retrieve word variants: tu ban ky nang xa hoi. hieu va pham duc van xanh di cua viet*.