2. The method of claim 1 , wherein the generating a word index further comprises: extracting words to be indexed from each document of the collection of documents; and generating the respective stemmed form of each extracted word.
2. The method of claim 1 , wherein the generating a word index further comprises: extracting words to be indexed from each document of the collection of documents; and generating the respective stemmed form of each extracted word. 3. The method of claim 2 , further comprising: building an enriched-term string from each respective stemmed form.