Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chau tinh » cuu tinh, ha tinh, cua tinh
tuong cua » truong cua, huong cua, thong cua
nhanh cay » nhanh ha, nhanh va, hanh cac
nhanh bac » nhanh ha, nhanh va
tung cua » trung cua, dung cua, tang cua
cong san » cong tac
o chau » a chau, 3 chau, moc chau

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

• Performing a fuzzy search may retrieve terms with similar spellings: o chau tinh - thanh ((tung cua) or (tuong cua)) nhung cong san ((nhanh cay) OR (nhanh bac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: o chau tinh - thanh ((tung cua) OR (tuong cua)) nhung cong san ((nhanh cay) OR (nhanh bac)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "o chau tinh - thanh ((tung cua) or (tuong cua)) nhung cong san ((nhanh cay) OR (nhanh bac))".
• Adding a wildcard symbol may retrieve word variants: o chau tinh - thanh ((tung cua) or (tuong cua)) nhung cong san ((nhanh cay) OR (nhanh bac))*.