Perhaps you should try some spelling variations:
hoc chieu » ho chieu, hoc hien, hoc dieu
hoc thieu » toc thieu, hoc hien
cong tanh » cong thanh, cong tinh, cong danh
tinh dan » trinh dan, tinh da, binh dan
toc nung » toc muong, hoc ung, hoc dung
cong tan » cong tac, cong san, cong thanh
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 chieu) OR (hoc thieu)) xanh - tinh dan toc nung ((cong tan) or (cong tanh)) phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc chieu) OR (hoc thieu)) xanh - tinh dan toc nung ((cong tan) OR (cong tanh)) phan cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc chieu) OR (hoc thieu)) xanh - tinh dan toc nung ((cong tan) or (cong tanh)) phan cac".
• Adding a wildcard symbol may retrieve word variants: ((hoc chieu) OR (hoc thieu)) xanh - tinh dan toc nung ((cong tan) or (cong tanh)) phan cac*.