Perhaps you should try some spelling variations:
bang song » nang song
theo may » theo mau, tho may, tiet may
anh dung » anh dong, sach dung, ung dung
cua bang » chua bang, cua ban, cua dang
song dan » song danh, song van, cong dan
phan cac » nhan cach, phan dau, phan lap
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo may tinh - ((anh dung) OR (anh huong)) cua bang song dan ((phan cac) or (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo may tinh - ((anh dung) OR (anh huong)) cua bang song dan ((phan cac) OR (than cap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo may tinh - ((anh dung) OR (anh huong)) cua bang song dan ((phan cac) or (than cap))".
• Adding a wildcard symbol may retrieve word variants: theo may tinh - ((anh dung) OR (anh huong)) cua bang song dan ((phan cac) or (than cap))*.