Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
trong ban » trong san, trong tan, trong quan
ho chieu » theo chieu, hoc thieu, doi chieu
tuong va » truong va, thuong va, luong va
than cau » phan cau, than cap, thanh chau
toan cau » toan cao, toan ban, toan tap
tung va » trung va, dung va, vung va

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu tinh - thanh ((tung va) OR (tuong va)) dung trong ban ((than cau) or (toan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - thanh ((tung va) OR (tuong va)) dung trong ban ((than cau) OR (toan cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tinh - thanh ((tung va) OR (tuong va)) dung trong ban ((than cau) or (toan cau))".
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - thanh ((tung va) OR (tuong va)) dung trong ban ((than cau) or (toan cau))*.