Perhaps you should try some spelling variations:
hoach toan » hach toan
nganh khoa » nganh hoa, nganh khong, doanh khoa
hoc nganh » hoc nhanh
vu hoach » quy hoach, thu hoach, qui hoach
nhan tai » van tai, toan tai
thai van » thi van, thanh van, thai vung
khoa hoc » hoa hoc
toan tap » toan ban
hang tai » hang va, dung tai
xa thai » ca thai, a thai, da thai
mon hoc » toan hoc, dong hoc
cuu mon » cuu mo, cuu mot, cuu cong
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: vu hoach toan tap, nghien cuu mon hoc nganh khoa hoc xa thai van ((nhan tai) or (hang tai))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu hoach toan tap, nghien cuu mon hoc nganh khoa hoc xa thai van ((nhan tai) OR (hang tai)).
• Adding a wildcard symbol may retrieve word variants: vu hoach toan tap, nghien cuu mon hoc nganh khoa hoc xa thai van ((nhan tai) or (hang tai))*.