Perhaps you should try some spelling variations:
nguyen cua » nguyen cuu, nguyen xuan, nguyen tuan
nganh khoa » nganh hoa, nganh khong, doanh khoa
hoc nganh » hoc nhanh
hanh phan » thanh phan, anh phan, hanh han
chu sinh » cho sinh, cuu sinh, thu sinh
chu dinh » vu dinh, chu manh, co dinh
khoa hoc » hoa hoc
ban hanh » ban hang
mot hoc » mon hoc, mo hoc, mot goc
hoi ban » hoi dan, hoi bai, doi ban
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: ((chu sinh) or (chu dinh)) hoc tap, nguyen cua mot hoc nganh khoa hoc xa hoi ban hanh phan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((chu sinh) OR (chu dinh)) hoc tap, nguyen cua mot hoc nganh khoa hoc xa hoi ban hanh phan.
• Adding a wildcard symbol may retrieve word variants: ((chu sinh) or (chu dinh)) hoc tap, nguyen cua mot hoc nganh khoa hoc xa hoi ban hanh phan*.