Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
toc chinh » hoc chinh, soc chinh, tac chinh
tinh cua » trinh cua, tinh chat, tranh cua
sinh cua » manh cua, dinh cuu, sinh va
cong san » cong tac
san chay » san pham, van chat, dan chan
chay cau » chay cao, chay chua, cay ca

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc chinh sach - hanh ((tinh cua) OR (sinh cua)) nhung cong san chay cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc chinh sach - hanh ((tinh cua) OR (sinh cua)) nhung cong san chay cau".
• Adding a wildcard symbol may retrieve word variants: toc chinh sach - hanh ((tinh cua) OR (sinh cua)) nhung cong san chay cau*.