Perhaps you should try some spelling variations:
phuong truong » phuong trong, thuong truong, duong truong
truong thanh » truong trung, truong thpt, truong chung
tran manh » tran minh, tran thanh, tran van
tinh cua » trinh cua, sinh cua, tranh cua
than man » than ma, thanh san, than phan
ho chuc » hoi chuc, hoc chuc, ho chua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chuc nang - hanh ((tinh cua) or (tinh chat)) phuong truong thanh ((than man) OR (tran manh))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chuc nang - hanh ((tinh cua) OR (tinh chat)) phuong truong thanh ((than man) OR (tran manh)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chuc nang - hanh ((tinh cua) or (tinh chat)) phuong truong thanh ((than man) OR (tran manh))".
• Adding a wildcard symbol may retrieve word variants: ho chuc nang - hanh ((tinh cua) or (tinh chat)) phuong truong thanh ((than man) OR (tran manh))*.