Perhaps you should try some spelling variations:
chung thong » thong thong, hung thang, cong thong
luan chung » luan chinh
hoc thieu » toc thieu, hoc hien
hanh tang » hanh trang, anh tang, hanh mang
tang luan » dung luan
thong van » trong van, thong va, thong quan
quang ban » quang binh, quang tuan, quang tran
ho chieu » theo chieu, doi chieu, mot chieu
luan ban » luan van, luan san, luan han

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) OR (hoc thieu)) sang - hanh tang luan chung thong van ((quang ban) or (luan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) sang - hanh tang luan chung thong van ((quang ban) OR (luan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) OR (hoc thieu)) sang - hanh tang luan chung thong van ((quang ban) or (luan ban))".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) OR (hoc thieu)) sang - hanh tang luan chung thong van ((quang ban) or (luan ban))*.