Perhaps you should try some spelling variations:
thuc tap » tuc tap, thuc thai, thuc dan
mon ngoc » mon ngon, mon ngot, minh ngoc
ngoc anh » ngu anh
anh khoa » doanh khoa, hang khoa
khoa hoc » hoa hoc
cuu mon » cuu mo, cuu mot, cuu cong
va luan » vay luan, van luan, va quan
tu anh » tu hanh, tu manh, thu anh
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: tu anh ((thuc tap) or (thuc vat)), nghien cuu mon ngoc anh khoa hoc xa hoi va luan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu anh ((thuc tap) OR (thuc vat)), nghien cuu mon ngoc anh khoa hoc xa hoi va luan van.
• Adding a wildcard symbol may retrieve word variants: tu anh ((thuc tap) or (thuc vat)), nghien cuu mon ngoc anh khoa hoc xa hoi va luan van*.