Perhaps you should try some spelling variations:
hanh tang » hanh trang, anh tang, hanh mang
van quang » van quan, tran quang, van tuan
theo chu » theo chieu, cho chu, chao chu
chu tinh » chau tinh, chua tinh, cuu tinh
cong dan » cong san, cong tan, huong dan
toan cau » toan cao, toan tap, toan tai
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: theo chu tinh - hanh tang ((luan van) or (van quang)) cong dan ((toan cau) OR (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu tinh - hanh tang ((luan van) OR (van quang)) cong dan ((toan cau) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu tinh - hanh tang ((luan van) or (van quang)) cong dan ((toan cau) OR (toan ban))".
• Adding a wildcard symbol may retrieve word variants: theo chu tinh - hanh tang ((luan van) or (van quang)) cong dan ((toan cau) OR (toan ban))*.