What Does The Semen Analysis Of My Husband Indicate?

Hello Doctor, My husband semen analysis report is as below: We are trying for a baby now since past 4 months. He is 29 years old, weight: 73kg, height: 5:6 He has only Gas problem and nothing else. Please suggest improvements.. Appearance: normal color: D/whitish volume: 3.0 ml pH: 8.0 Viscosity: Normal Liquefaction time: within 30 min Sperm count: 28.0 million/cc Total sperm: 84.0 million Aggregation + Pus Cells: 8-10 H.P.F Red cells: 1-2 H.P.F Epith cells: + Motility: Active: After 1/2 hour: 30%, After 1 hour: 25%, After 2 hour: 20% Moderate: After 1/2 hour: 15%, After 1 hour: 15%, After 2 hour: 10% Sluggish: 15%, 15%, 15% Not Motile: 40%, 45%, 55% Morphology: Normal forms: 92% Swollen neck: 2% Giant Head: 2% Double head: 2% Double tial: 2% EOSIN TEST 5% dead sperms after 2 hour from ejaculation. Thank you.