Perhaps you should try some spelling variations:
nguyen huu » nguyen duc
nganh khoa » nganh hoa, nganh khong, doanh khoa
hoc nganh » hoc nhanh
dan thanh » dang thanh, danh thanh, ban thanh
thanh van » thanh san, thanh toan, thanh phan
chu sinh » cho sinh, cuu sinh, thu sinh
chu dinh » vu dinh, chu manh, co dinh
khoa hoc » hoa hoc
huu mot » cuu mot, huy mot, hieu mot
mot hoc » mon hoc, mo hoc, mot goc
hoi dan » hoa dan, hoc dan, hoi dap
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 huu mot hoc nganh khoa hoc xa hoi dan thanh van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((chu sinh) OR (chu dinh)) hoc tap, nguyen huu mot hoc nganh khoa hoc xa hoi dan thanh van.
• Adding a wildcard symbol may retrieve word variants: ((chu sinh) or (chu dinh)) hoc tap, nguyen huu mot hoc nganh khoa hoc xa hoi dan thanh van*.