Perhaps you should try some spelling variations:
thuyet danh » thuyet dan, thuyet anh, khuyet danh
hoc thuyet » hoc chuyen
thanh tung » thanh cong
cap trong » cay trong, ca trong, ap trong
cad trong » cay trong, ca trong, chat trong
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
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: hoc thuyet danh - thanh tung ((cap trong) OR (cad trong)) ((cong dan) OR (cong tan)) toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thuyet danh - thanh tung ((cap trong) OR (cad trong)) ((cong dan) OR (cong tan)) toan cau".
• Adding a wildcard symbol may retrieve word variants: hoc thuyet danh - thanh tung ((cap trong) OR (cad trong)) ((cong dan) OR (cong tan)) toan cau*.