Perhaps you should try some spelling variations:
hoc thieu » toc thieu, hoc hien
tinh lang » dinh lang, tinh sang, tinh bang
cua nhung » va nhung
toc dieu » hoc dieu, soc dieu, thuoc dieu
lang cua » mang cua, hang cua, long cua
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((toc dieu) or (hoc thieu)) hanh - tinh lang cua nhung ((cong dan) or (cong tan)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((toc dieu) OR (hoc thieu)) hanh - tinh lang cua nhung ((cong dan) OR (cong tan)) toan cau.
• Adding a wildcard symbol may retrieve word variants: ((toc dieu) or (hoc thieu)) hanh - tinh lang cua nhung ((cong dan) or (cong tan)) toan cau*.