Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
nhanh thang » nhanh thanh, nhanh quang, hanh trang
nhanh lang » nhanh quang, nhan dang, nhanh dong
nhung dung » phuong dung, ung dung, thong dung
lieu tinh » trieu tinh, diep tinh, bien tinh
dan than » dan chan, ban than, van than
than tap » toan tap, han tap, phan tap
ho lieu » so lieu, co lieu, ho kieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho lieu tinh - ((nhanh lang) OR (nhanh thang)) luan ((nhung dung) or (nhung phuong)) dan than tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - ((nhanh lang) OR (nhanh thang)) luan ((nhung dung) OR (nhung phuong)) dan than tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho lieu tinh - ((nhanh lang) OR (nhanh thang)) luan ((nhung dung) or (nhung phuong)) dan than tap".
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - ((nhanh lang) OR (nhanh thang)) luan ((nhung dung) or (nhung phuong)) dan than tap*.