code: public List<Translation> readAllTranslationsForKey(String appid, String locale, String key, Pager pager) {
  		Map<String, Object> terms = new HashMap<>(2);
  		terms.put("thekey", key);
  		terms.put("locale", locale);
  		return search.findTerms(appid, Utils.type(Translation.class), terms, true, pager);
  	}
docs: Returns a list of translations for a specific string.
  @param appid appid name of the {@link com.erudika.para.core.App}
  @param locale a locale
  @param key the string key
  @param pager the pager object
  @return a list of translations