Perhaps you should try some spelling variations:
trinh chuan » trinh han, trinh quan, trinh luan
tranh chua » tranh cua, tranh chap, trinh chu
lieu tinh » trieu tinh, diep tinh, bien tinh
dong cong » duong cong, dung cong, dang cong
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
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 ((tranh chua) OR (trinh chuan)) dong cong dan phan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho lieu tinh - canh ((tranh chua) OR (trinh chuan)) dong cong dan phan cau".
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - canh ((tranh chua) OR (trinh chuan)) dong cong dan phan cau*.