Translation Memory search option does not display all the occurrences of a term

Description of problem:
The TM only provides a restricted number of translation options when givin a specific term, rather than displaying all the occurrences of the said term.

Version-Release number of selected component (if applicable):
Zanata 3.4.1 (git-server-3.4.1-dirty)

How reproducible:
Always

Steps to Reproduce:
1. Log in to Zanata
2. Open a translation project
3. In the translation editor, search any term, like "mount" and observe the results
4. Make another search, adding another term next to "mount", like "mount the" and observe the results (there are more results than the previous search)

Actual results:
In the first search, the Translation Memory only displays the closest memory entry based on the similarity with the term(s), like "mount point" and "# mount -a", rather than displaying every string where the term appears.
To obtain more results, the only solution seems to be adding more terms in the search box.

Expected results:
Being able to see all the translation results for any term, regardless of their similarity with the source term or sentence.