Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu
thong cua » thong quan, thong tu, huong cua
ban thanh » ban hanh, ban hang
thanh cao » thanh ca, thanh cac, thanh thao
mang cua » manh cua, dung cua, ban cua
cong ban » cong bang, cong san, cong tan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc hien) or (hoc thieu)) sach - anh ((thong cua) or (mang cua)) nhung cong ban thanh cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc hien) OR (hoc thieu)) sach - anh ((thong cua) OR (mang cua)) nhung cong ban thanh cao.
• Adding a wildcard symbol may retrieve word variants: ((hoc hien) or (hoc thieu)) sach - anh ((thong cua) or (mang cua)) nhung cong ban thanh cao*.