Every year is different in the stock market, but almost every investor has the same goal: to get richer. People don't stick their money in a risky asset (at least riskier than letting it sit in cash) for no returns; they want to see their investments grow.While I can't guarantee that these three stocks will make you "rich," I'm confident that they will make investors money over a long-term holding period of at least three years. Let's review them.AlphabetAlphabet (GOOG 0.07%) (GOOGL 0.02%) is better known b ...