Perhaps you should try some spelling variations:
tranh trong » tran trong, trinh trong, anh trong
trung tranh » trung thanh, trung tran, trong tranh
manh trung » manh tung, thanh trung, manh hung
hoc thieu » toc thieu, hoc hien
hoc dieu » hoc hien
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
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: ((hoc dieu) or (hoc thieu)) xanh - manh trung tranh trong cong dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc dieu) OR (hoc thieu)) xanh - manh trung tranh trong cong dan toan ban.
• Adding a wildcard symbol may retrieve word variants: ((hoc dieu) or (hoc thieu)) xanh - manh trung tranh trong cong dan toan ban*.