Perhaps you should try some spelling variations:
thanh tung » thanh cong
thong cong » trong cong, tong cong, thong thong
hoc thieu » toc thieu, hoc hien
nam thong » nam trong, nam thang, nam phong
tung nam » trung nam, sung nam, dung nam
cong dan » cong san, cong tan, huong dan
dan khan » dan khanh, dan chan, dan than
khan cap » khan ap, than cap, khoan cam

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) or (doi khi)) xanh - thanh tung nam thong cong dan khan cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (doi khi)) xanh - thanh tung nam thong cong dan khan cap.
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (doi khi)) xanh - thanh tung nam thong cong dan khan cap*.