Perhaps you should try some spelling variations:
truong cong » trong cong, truong dong, truong chung
truong long » trong long, trung long, truong dong
thieu tinh » trieu tinh, chieu tinh, thien tinh
hanh trinh » canh tranh, hanh chinh
trinh cham » trinh chat, trinh chao, trinh han
hoc thieu » toc thieu, hoc hien
dan chan » dan gian, van chat

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu tinh - hanh trinh cham ((truong cong) or (truong long)) ((dan chan) OR (dan ca)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tinh - hanh trinh cham ((truong cong) OR (truong long)) ((dan chan) OR (dan ca)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu tinh - hanh trinh cham ((truong cong) or (truong long)) ((dan chan) OR (dan ca)) cau".
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - hanh trinh cham ((truong cong) or (truong long)) ((dan chan) OR (dan ca)) cau*.