Perhaps you should try some spelling variations:
thue tinh » thuy tinh
hoc nganh » hoc nhanh
nganh hoa » thanh hoa, khanh hoa, danh hoa
tinh hoc » sinh hoc, tin hoc, hinh hoc
cuu mon » cuu mot, cuu cong, cuu tong
hai van » thai van, ha van, hai tan
ban san » ban soan, ban dan, ban can
hoc xa » hoc ma
xa hai » xa thai, xua hai, xa hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: thue tinh hoc tap, nghien ((cuu mon) or (cuu mo)) hoc nganh hoa hoc xa hai van ban san~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thue tinh hoc tap, nghien ((cuu mon) OR (cuu mo)) hoc nganh hoa hoc xa hai van ban san.
• Adding a wildcard symbol may retrieve word variants: thue tinh hoc tap, nghien ((cuu mon) or (cuu mo)) hoc nganh hoa hoc xa hai van ban san*.