Perhaps you should try some spelling variations:
hoc nganh » hoc nhanh
nganh hoa » thanh hoa, khanh hoa, danh hoa
cong hoc » dong hoc, cong hoa, cong coc
van tuan » van quan, van ban
cuu mot » cua mot, cuu mo, huu mot
mot hoc » mon hoc, mo hoc, mot goc
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: thu cong hoc tap, nghien cuu mot hoc nganh hoa hoc mai hoi ((van tuan) OR (anh tuan)) san~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu cong hoc tap, nghien cuu mot hoc nganh hoa hoc mai hoi ((van tuan) OR (anh tuan)) san".
• Adding a wildcard symbol may retrieve word variants: thu cong hoc tap, nghien cuu mot hoc nganh hoa hoc mai hoi ((van tuan) OR (anh tuan)) san*.