Perhaps you should try some spelling variations:
qua thanh » quan thanh, cua thanh, qua than
ban thanh » ban hanh, ban hang
thanh va » thanh van, hanh va, thanh ha
cau tren » cu tren, dau tren, ca tren
qua tham » qua cham, qua than, quan pham
ky tang » ky nang, ky dang, kho tang
soc ban » hoc ban, coc ban, so ban
tang ha » lang ha, tang ma, trung ha
cua tre » cua te, cuu tre, cua triet
ha hoi » hoa hoi, ha noi, xa hoi
ve cac » va cac, vien cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: ve cac ky tang ha hoi. hieu ((qua tham) OR (qua thanh)) soc ban thanh va ((cua tre) or (cau tren))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ve cac ky tang ha hoi. hieu ((qua tham) OR (qua thanh)) soc ban thanh va ((cua tre) OR (cau tren))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ve cac ky tang ha hoi. hieu ((qua tham) OR (qua thanh)) soc ban thanh va ((cua tre) or (cau tren))*".