Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
duc manh » suc manh, duc anh, duc minh
cong ky » cuong ky, cong ty, hong ky
nang xa » nang x, lang xa, nang ma
thi van » thi hanh, thi nang
thi lan » thi hanh, thi nang, thi lien
anh di » danh di, xanh di, anh d
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: thu cong ky nang xa hoi. ((thi van) OR (thi lan)) pham ((duc manh) or (duc va)) anh di cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu cong ky nang xa hoi. ((thi van) OR (thi lan)) pham ((duc manh) OR (duc va)) anh di cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu cong ky nang xa hoi. ((thi van) OR (thi lan)) pham ((duc manh) or (duc va)) anh di cua triet".
• Adding a wildcard symbol may retrieve word variants: thu cong ky nang xa hoi. ((thi van) OR (thi lan)) pham ((duc manh) or (duc va)) anh di cua triet*.