Perhaps you should try some spelling variations:
thuat lanh » thuat lap, thuat san
nganh khoa » nganh hoa, nganh khong, anh khoa
doanh khoa » toan khoa
lanh hai » manh hai, thanh hai, lang chai
cac nhan » ca nhan, cac nha, cam nhan
nhan van » nhan dan, nhan va, phan van
hai tai » thai tai, phai tai, han tai
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
hoi cac » hoc cac, voi cac, hoa cac
hoc xa » hoc ma

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuat lanh hai tai, nghien cuu mon hoc ((nganh khoa) or (doanh khoa)) hoc xa hoi cac nhan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat lanh hai tai, nghien cuu mon hoc ((nganh khoa) OR (doanh khoa)) hoc xa hoi cac nhan van.
• Adding a wildcard symbol may retrieve word variants: thuat lanh hai tai, nghien cuu mon hoc ((nganh khoa) or (doanh khoa)) hoc xa hoi cac nhan van*.