Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
tang cuong » nang luong
hoc thieu » toc thieu, hoc hien
cuong dan » cuong danh, huong dan, cong dan
phan cau » phan dau, phan tu, phan lap
phan cac » nhan cach, phan dau, phan lap
cong ha » cong hoa, dong ha, cong tac
ha tang » phap tang, cao tang, kho tang

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 - thanh cong ha tang cuong dan ((phan cau) OR (phan cac))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu tinh - thanh cong ha tang cuong dan ((phan cau) OR (phan cac))".
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - thanh cong ha tang cuong dan ((phan cau) OR (phan cac))*.