Perhaps you should try some spelling variations:
cua triet » su triet, va triet
duc manh » suc manh, duc anh, duc minh
van pham » san pham, van phan, van phat
cua viet » ca viet, hoa viet, cua vat
nang xa » nang x, lang xa, nang ma
thi van » thi lan, thi hanh, thi nang
tu dan » tuc dan, tu ban, cu dan
dan ky » van ky
anh di » danh di, xanh di, anh d

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu dan ky nang xa hoi. thi van pham ((duc manh) or (duc va)) anh di ((cua triet) OR (cua viet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu dan ky nang xa hoi. thi van pham ((duc manh) OR (duc va)) anh di ((cua triet) OR (cua viet)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu dan ky nang xa hoi. thi van pham ((duc manh) or (duc va)) anh di ((cua triet) OR (cua viet))".
• Adding a wildcard symbol may retrieve word variants: tu dan ky nang xa hoi. thi van pham ((duc manh) or (duc va)) anh di ((cua triet) OR (cua viet))*.