Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
trinh quan » tinh quang, trinh luat, trinh han
phuong dan » phuong danh, phuong doan, huong dan
lieu tinh » trieu tinh, diep tinh, bien tinh
trinh van » trinh han, trinh toan, dinh van
phan cau » phan dau, phan cac, phan lap
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 - canh ((trinh van) or (trinh quan)) nhung phuong dan ((phan cau) OR (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - canh ((trinh van) OR (trinh quan)) nhung phuong dan ((phan cau) OR (phan tu)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho lieu tinh - canh ((trinh van) or (trinh quan)) nhung phuong dan ((phan cau) OR (phan tu))".
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - canh ((trinh van) or (trinh quan)) nhung phuong dan ((phan cau) OR (phan tu))*.