Perhaps you should try some spelling variations:
trong trinh » trong tinh, trang trinh, trong thinh
trinh phan » trinh han, trinh quan, thanh phan
lieu tinh » trieu tinh, diep tinh, bien tinh
tranh cua » manh cua
doanh cua » doanh luan
phan cau » phan dau, phan cac, phan tu
so lieu » so dieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: so lieu tinh - canh ((tranh cua) or (doanh cua)) dung trong trinh phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so lieu tinh - canh ((tranh cua) OR (doanh cua)) dung trong trinh phan cau.
• Adding a wildcard symbol may retrieve word variants: so lieu tinh - canh ((tranh cua) or (doanh cua)) dung trong trinh phan cau*.