Perhaps you should try some spelling variations:
nghiem thuoc » nghiem duoc, nghiem hoa, nghi thuc
thuoc cach » thuoc sach, thuc cach, truoc cach
thuoc cong » truoc cong, thuoc trong, thu cong
nganh khoa » nganh hoa, nganh khong, doanh khoa
luc nganh » luc ngan, chuc nganh, luat nganh
cach hoc » cach thuc, cach thoi, dich hoc
cong luc » dong luc, cong suc, cong duc
khoa hoc » hoa hoc
phan van » pham van, thanh van, luan van
hoi van » hoi va, hai van, hoi han
hoi dan » hoa dan, hoc dan, hoi dap

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuoc cach hoc tap, nghiem thuoc cong luc nganh khoa hoc ma ((hoi van) or (hoi dan)) phan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuoc cach hoc tap, nghiem thuoc cong luc nganh khoa hoc ma ((hoi van) OR (hoi dan)) phan van.
• Adding a wildcard symbol may retrieve word variants: thuoc cach hoc tap, nghiem thuoc cong luc nganh khoa hoc ma ((hoi van) or (hoi dan)) phan van*.