By bits and pieces and Hit-or-miss

Hit-or-miss and by bits and pieces are semantically related. in irregular topic. In some cases you can use "Hit-or-miss" instead an adjective phrase "By bits and pieces", when it comes to topics like intermittent.

Hit-or-miss adjective - Lacking a definite plan, purpose, or pattern.

By bits and pieces and hit-or-miss are semantically related. Sometimes you can use "By bits and pieces" instead an adjective phrase "Hit-or-miss".