Perhaps you should try some spelling variations:
thanh dung » thanh duong, thanh tung, thanh hung
lieu tinh » diep tinh, bien tinh
hanh dung » anh dung, hanh dong, manh dung
dung cong » dung trong
cua dung » cua dang, cua dong, qua dung
cong anh » cong danh, dong anh, hong anh
tuan cau » toan cau, quan cau, tuan cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((lieu tinh) OR (trieu tinh)) - ((hanh dung) or (thanh dung)) cua dung cong anh tuan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((lieu tinh) OR (trieu tinh)) - ((hanh dung) OR (thanh dung)) cua dung cong anh tuan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((lieu tinh) OR (trieu tinh)) - ((hanh dung) or (thanh dung)) cua dung cong anh tuan cau".
• Adding a wildcard symbol may retrieve word variants: theo ((lieu tinh) OR (trieu tinh)) - ((hanh dung) or (thanh dung)) cua dung cong anh tuan cau*.