Perhaps you should try some spelling variations:
nghiep thuc » nghiem thuc, nghiem thuoc, nghe thuc
chuc nganh » hoc nganh, cac nganh, chuc danh
thuc cong » thuoc cong, thu cong, chuc cong
khung hoc » chung hoc, nhung hoc, thuong hoc
danh phan » doanh phan, danh nhan, danh phap
sach hoc » cach hoc, sach hoi, mach hoc
hoi danh » hop danh, hoi dan, hoc danh
phan van » pham van, thanh van, luan van
tu sach » thu sach, su sach, te sach
hoc mai » hoc ma, hoc dai, hoc bai
mai hoi » mai khoi, dai hoi, lai hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach hoc tap, nghiep thuc cong ((chuc nganh) OR (chuc nang)) khung hoc mai hoi danh phan van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach hoc tap, nghiep thuc cong ((chuc nganh) OR (chuc nang)) khung hoc mai hoi danh phan van".
• Adding a wildcard symbol may retrieve word variants: tu sach hoc tap, nghiep thuc cong ((chuc nganh) OR (chuc nang)) khung hoc mai hoi danh phan van*.