Perhaps you should try some spelling variations:
trinh phan » trinh han, trinh quan, thanh phan
lieu tinh » trieu tinh, diep tinh, bien tinh
canh ban » can ban, canh dan, canh van
cua dung » cua dong, qua dung, cua rung
cua dang » cua ban
phan cau » phan dau, phan cac, phan tu
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 ban ((cua dung) or (((cua dang) OR (cua cong)))) cong trinh phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - canh ban ((cua dung) OR (((cua dang) OR (cua cong)))) cong trinh phan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho lieu tinh - canh ban ((cua dung) or (((cua dang) OR (cua cong)))) cong trinh phan cau".
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - canh ban ((cua dung) or (((cua dang) OR (cua cong)))) cong trinh phan cau*.