Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
thieu tinh » trieu tinh, chieu tinh, thien tinh
hoc thieu » toc thieu, hoc hien
canh cua » manh cua, hanh cua, cach cua
cong san » cong tac
tuan cau » quan cau, tuan cu, thuan cam
toan cau » toan cao, toan ban, toan tap
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 tinh - hinh ((anh cua) or (canh cua)) nhung cong san ((tuan cau) or (toan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tinh - hinh ((anh cua) OR (canh cua)) nhung cong san ((tuan cau) OR (toan cau)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - hinh ((anh cua) or (canh cua)) nhung cong san ((tuan cau) or (toan cau))*.