Perhaps you should try some spelling variations:
thieu tang » nhieu tang, thieu khang, thieu quang
hoc thieu » toc thieu, hoc hien
tang cua » hang cua, tang luan, thong cua
mang cua » manh cua, dung cua, ban cua
cong tap » cuong tap, cong tan, tong tap
cong tac » cong ty
quan cau » quang cao, toan cau, quan ha

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 tang - anh ((tang cua) OR (mang cua)) hang ((cong tap) or (cong tac)) quan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tang - anh ((tang cua) OR (mang cua)) hang ((cong tap) OR (cong tac)) quan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu tang - anh ((tang cua) OR (mang cua)) hang ((cong tap) or (cong tac)) quan cau".
• Adding a wildcard symbol may retrieve word variants: hoc thieu tang - anh ((tang cua) OR (mang cua)) hang ((cong tap) or (cong tac)) quan cau*.