Perhaps you should try some spelling variations:
hanh nang » anh nang, ganh nang, hanh mang
hang cong » dang cong, hang nong, bang cong
theo chu » theo chieu, chao chu, theo yeu
cao hang » cao dang, cao tang, cao bang
dan toan » van toan, manh toan, xuan toan
dan than » dan chan, ban than, van than
cho chu » cho thue

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chu) OR (cho chu)) tinh - hanh nang cao hang cong ((dan toan) or (dan than)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chu) OR (cho chu)) tinh - hanh nang cao hang cong ((dan toan) OR (dan than)) cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chu) OR (cho chu)) tinh - hanh nang cao hang cong ((dan toan) or (dan than)) cao".
• Adding a wildcard symbol may retrieve word variants: ((theo chu) OR (cho chu)) tinh - hanh nang cao hang cong ((dan toan) or (dan than)) cao*.