Perhaps you should try some spelling variations:
thien hach » thien thanh, hien hanh
hanh thong » anh thong, hanh trong, hang thong
hoc thien » hoc hien, hoc thieu, hoc thiet
quan dang » quang dang, quan lang, quan dong
dang cong » dung cong
cong dan » cong san, cong tan, huong dan
phan van » pham van, thanh van, luan van
phan cac » nhan cach, phan dau, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thien hach - hanh thong quan dang cong dan ((phan van) OR (phan cac))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thien hach - hanh thong quan dang cong dan ((phan van) OR (phan cac))*".