Perhaps you should try some spelling variations:
thieu khong » chieu khong, thieu khang, thi khong
hanh huong » thanh huong, anh huong, manh huong
luong cong » dung cong, trong cong, cong cong
thanh toan » thanh hoa, thanh san, tinh toan
hoc thieu » toc thieu, hoc hien
huong cua » dung cua
cua luong » cu luong, cua huong, chat luong
manh toan » anh tuan, tinh toan
dan than » dan chan, ban than, van than

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 khong - hanh huong cua luong cong ((((manh toan) OR (thanh toan))) or (dan than)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu khong - hanh huong cua luong cong ((((manh toan) OR (thanh toan))) OR (dan than)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu khong - hanh huong cua luong cong ((((manh toan) OR (thanh toan))) or (dan than)) cau".
• Adding a wildcard symbol may retrieve word variants: hoc thieu khong - hanh huong cua luong cong ((((manh toan) OR (thanh toan))) or (dan than)) cau*.