request.setMatchWordFirst(matchWordFirst);
        return this;
    }

    public SuggestRequestBuilder setSkipDuplicateWords(final boolean skipDuplicateWords) {
        request.setSkipDuplicateWords(skipDuplicateWords);
        return this;
    }

    public SuggestRequestBuilder addLang(final String lang) {
        request.addLang(lang);
        return this;
    }