Perhaps you should try some spelling variations:
thieu khang » chieu khong, thieu quang
hoc thieu » toc thieu, hoc hien
canh manh » lanh manh, canh tranh, cach mang
cua trong » cua truong, cua trung, qua trong
manh cua » doanh cua, ban cua
cong san » cong tac
cong tan » cong tac, cong thanh, cong ty

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 khang - canh manh cua trong ((cong san) or (cong tan)) hang va~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu khang - canh manh cua trong ((cong san) OR (cong tan)) hang va.
• Adding a wildcard symbol may retrieve word variants: hoc thieu khang - canh manh cua trong ((cong san) or (cong tan)) hang va*.