Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
nhung huong » nhung cong, nhung dung, thong huong
nhung tuong » hung vuong, nhung cong, nhung dung
hanh trung » thanh trung, hanh trang, manh trung
trung tuan » trung thanh, trung tam, tran tuan
cua sinh » hoa sinh, va sinh
dan than » dan chan, ban than, van than
than tap » toan tap, han tap, phan tap
ho cua » hoc cua, hoi cua, hoa cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho cua sinh - hanh trung tuan ((nhung huong) or (((nhung tuong) OR (nhung phuong)))) dan than tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho cua sinh - hanh trung tuan ((nhung huong) OR (((nhung tuong) OR (nhung phuong)))) dan than tap*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho cua sinh - hanh trung tuan ((nhung huong) or (((nhung tuong) OR (nhung phuong)))) dan than tap*".