钻营 curry favour with sb. in authority for personal gain; secure personal gain
到处 at all places; everywhere; in every place; in all places; all over; up hill and down dale; high and low; from dan to beersheba 到处插手 stretch tentacles to every corner; 到处碰壁 bump [run] against the wall everywhere; run into snags everywhere; 到处流浪 wander from place to place; 到处似乎都很安静。 everywhere seemed to be quiet
投机钻营 speculate and secure personal gain; serve personal interests through trickery