Sales 83 Sales & marketing management 49 Purchasing. Selling. Sales personnel. Sales executives 35 Commerce 18 Market research 18 Production & quality control management 18 Costs 16 Sales & marketing 16 Supply chains 14 Decision making 13 Distribution & warehousing management 12 Marketing 9 Marketing research. Marketing research companies. Sales forecasting 9 Profitability 9 Economics 8 Electronic commerce 8 Purchasing 8 Sustainable development 8 Business studies: general 7 Competition 7 Manufacture 7 Organizational theory & behaviour 7 Supply chain management 7 Consumer behavior. Consumers' preferences. Consumer research. Including consumer profiling 6 Corporate governance 6 Game theory 6 Malaysia 6 Market segmentation. Target marketing 6 Transport industries 6 Business & management 5