Adding the full text of the articles that I manually added to Google Scholar How can I add the abstracts and/or the full text of the articles that I manually added to my Google Scholar account?
The question is somewhat unclear, it seems like you want either abstracts/PDFs to appear in Google Scholar results or guidelines on how to add a missing citation. I'll address both below.

Help Google Scholar find full texts and PDFs

You should upload your paper to your website (e.g., e.g., www.example.edu/~professor/jpdr2009.pdf) and link to it from your publications page (e.g., www.example.edu/~professor/publications.html). Make sure you follow Google guidelines:


  
  the full text of your paper is in a PDF file that ends with ".pdf",
  the title of the paper appears in a large font on top of the first page,
  the authors of the paper are listed right below the title on a separate line, and
  there's a bibliography section titled, e.g., "References" or "Bibliography" at the end.
  


Source: https://scholar.google.com/intl/en/scholar/inclusion.html

Manually add a missing citation

From your Google Scholar profile page, select "add"



Then select "add article manually" and enter your publication details. 



Source: http://www.technocrazed.com/manually-add-your-publicationarticle-to-google-scholar-step-by-step-guide