Perhaps you should try some spelling variations:
thanh tung » thanh cong
nhung cong » dung cong, hang cong, nhung don
thong cong » trong cong, tong cong, thong thong
hoc thieu » hoc hien
tung tuan » trung tuan, hung tuan, quang tuan
nang hang » nang sang, hang hang, cang thang
hang dau » hang va, hang tai

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 (toc thieu)) sach - thanh tung tuan ((nhung cong) OR (thong cong)) nang hang dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (toc thieu)) sach - thanh tung tuan ((nhung cong) OR (thong cong)) nang hang dau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc thieu) or (toc thieu)) sach - thanh tung tuan ((nhung cong) OR (thong cong)) nang hang dau".
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (toc thieu)) sach - thanh tung tuan ((nhung cong) OR (thong cong)) nang hang dau*.