Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu
canh cua » manh cua, hanh cua, cach cua
cong san » cong tac
san tuan » van tuan, san luan, san quan
tuan cau » toan cau, quan cau, tuan cu
anh cua » manh cua, hanh cua, anh ca

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc thieu) OR (hoc hien)) tinh - hinh ((anh cua) or (canh cua)) nhung cong san tuan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (hoc hien)) tinh - hinh ((anh cua) OR (canh cua)) nhung cong san tuan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc thieu) OR (hoc hien)) tinh - hinh ((anh cua) or (canh cua)) nhung cong san tuan cau".
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) OR (hoc hien)) tinh - hinh ((anh cua) or (canh cua)) nhung cong san tuan cau*.