Perhaps you should try some spelling variations:
tranh cua » manh cua
doanh cua » doanh luan
cong tinh » cong trinh, cong vinh, long tinh
tinh tuan » trinh tuan, tinh toan, minh tuan
thi diem » thoi diem, thi dieu, thi diep
thi kiem » thi kim, thi lien, thi hien
tuan cu » tuan tu, quan cua, tuan thu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((thi diem) or (thi kiem)) tinh - hanh ((tranh cua) or (doanh cua)) trong cong tinh tuan cu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thi diem) OR (thi kiem)) tinh - hanh ((tranh cua) OR (doanh cua)) trong cong tinh tuan cu.
• Adding a wildcard symbol may retrieve word variants: ((thi diem) or (thi kiem)) tinh - hanh ((tranh cua) or (doanh cua)) trong cong tinh tuan cu*.