Perhaps you should try some spelling variations:
trang luan » tang luan, tranh luan, truong luan
trang tuan » tran tuan, trung tuan, trong tuan
tieu xanh » tieu danh, chieu xanh, dieu hanh
hang cong » dang cong, hang nong, bang cong
cong dan » cong san, cong tan, huong dan
toan cau » toan ban, toan tap, toan tai
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 xanh - hanh ((trang luan) OR (trang tuan)) hang cong dan ((toan cau) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - hanh ((trang luan) OR (trang tuan)) hang cong dan ((toan cau) OR (toan cao)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - hanh ((trang luan) OR (trang tuan)) hang cong dan ((toan cau) or (toan cao))".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh ((trang luan) OR (trang tuan)) hang cong dan ((toan cau) or (toan cao))*.