have yet to

Toward Consensus in the Psychology of Self-Regulation: How Far Have We Come? How Far Do We Have Yet to Travel?
The action of human resources and poverty on one another: what we have yet to learn.
Risky business: what we have yet to learn about risk management
The action of human resources and poverty on one another : what we have yet to learn (英语)
Asthma in the elderly: what we know and what we have yet to know.
The action of human resources and poverty on one another: what we have yet to learn.
Word of mouth: What we know and what we have yet to learn
Gender dysphoric/gender variant (GD/GV) children and adolescents: summarizing what we know and what we have yet to learn
Chronic vulvovaginal candidiasis: What we know and what we have yet to learn
Paclitaxel in the management of ovarian cancer: what we know and what we have yet to learn.