Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
hanh trinh » canh tranh, hanh chinh
phan lapi » phan loai, phan tap, phan lan
trinh ca » trinh cau, trinh cua, trinh cac
cong dan » cong san, cong tan, huong dan
phan lap » phan dau
ca cong » cua cong, cac cong, cao cong
dan van » dang van, doan van, dao van

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 tinh - hanh trinh ca cong dan van ((phan lap) or (phan lapi))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu tinh - hanh trinh ca cong dan van ((phan lap) OR (phan lapi)).
• Adding a wildcard symbol may retrieve word variants: toc thieu tinh - hanh trinh ca cong dan van ((phan lap) or (phan lapi))*.