Perhaps you should try some spelling variations:
trinh duong » trinh dung, trinh phuong, dinh duong
thieu xanh » chieu xanh, hieu manh, thien anh
hanh trinh » canh tranh, hanh chinh
duong ung » duong dung, duong rung, dung ung
ung cong » dung cong, luong cong, duong cong
cong dan » cong san, cong tan, huong dan
toan cao » toan ban
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu xanh - hanh trinh duong ung cong dan ((toan cao) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu xanh - hanh trinh duong ung cong dan ((toan cao) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: toc thieu xanh - hanh trinh duong ung cong dan ((toan cao) or (toan tap))*.