Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
chat trong » nhat trong, thuat trong, chat luong
dung thang » hung thang, cung thang, dung thuong
hanh tinh » hanh trinh, nhanh tinh, thanh tinh
cong tan » cong tac, cong san, cong thanh
phan cac » nhan cach, phan dau, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu tinh - hanh tinh chat trong ((dung thang) or (cong tan)) phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu tinh - hanh tinh chat trong ((dung thang) OR (cong tan)) phan cac.
• Adding a wildcard symbol may retrieve word variants: toc thieu tinh - hanh tinh chat trong ((dung thang) or (cong tan)) phan cac*.