I'm running into a big problem as I'm trying to search for certain words in my files in NVivo using text search. I've noticed that there are some key words that cannot be shown in the search result for some reasons!! for example if I type security, the result shows nothing although my research is about security and it has been mentioned tenth of time. Also, I tried to copy some words from the documents uploaded in the NVivo and past them in the text search query, again no results. However; other words are searchable with no problems!!
You may look at the attached screen