Perhaps you should try some spelling variations:
nganh thuong » anh thuong, doanh thuong, nang thuong
nghien cac » nghiep cach, nghien cuu, nghiep cay
thuong ho » tuong ho, truong hoc, thuong chi
cach hoc » cach thuc, cach thoi, dich hoc
van phan » van phong, van thanh, luan phan
phan dan » phan dang, phan dau, nhan dan
tu cach » tu cac
cong co » dong co, cong so, cong cong
cong cu » chung cu
hoi van » hoi va, hoi dan, hai van
ho xa » hoa xa, hoc xa, cho xa

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: tu cach hoc tap, nghien cac ((cong co) OR (cong cu)) nganh thuong ho xa hoi van phan dan~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cach hoc tap, nghien cac ((cong co) OR (cong cu)) nganh thuong ho xa hoi van phan dan".
• Adding a wildcard symbol may retrieve word variants: tu cach hoc tap, nghien cac ((cong co) OR (cong cu)) nganh thuong ho xa hoi van phan dan*.