Perhaps you should try some spelling variations:
thanh truong » thanh trung, thanh thuong, thanh tung
truong kha » truong khoa, truong khac, truong khanh
hieu tinh » chieu tinh, kieu tinh, hieu binh
lieu tinh » trieu tinh, diep tinh, bien tinh
nang cong » nang song, dang cong, bang cong
kha nang » phap nang, ky nang, ki nang
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc ((hieu tinh) OR (lieu tinh)) - thanh truong kha nang cong dan toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc ((hieu tinh) OR (lieu tinh)) - thanh truong kha nang cong dan toan ban".
• Adding a wildcard symbol may retrieve word variants: doc ((hieu tinh) OR (lieu tinh)) - thanh truong kha nang cong dan toan ban*.