Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
tieu tinh » trieu tinh, tieu trinh, lieu tinh
tranh va » tranh van, trinh va, thanh va
trang va » tran van
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap

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

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