Perhaps you should try some spelling variations:
manh hanh » xanh hanh, danh thanh, minh thanh
dau tren » dau tien, dat tren, dau tieng
tu cach » tu cac
cach tu » cach thuc
nong xa » dong xa, nong va, cong xay
song xa » song cua
hieu ve » hieu va, hieu van
cac suc » cao suc, cac nuoc, cac cuoc
hanh va » hang va, hanh vi
ve cac » va cac, vien cac
va dau » va dao

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu cach tu ((nong xa) or (song xa)) hoi. hieu ve cac suc manh hanh va dau tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cach tu ((nong xa) OR (song xa)) hoi. hieu ve cac suc manh hanh va dau tren.
• Adding a wildcard symbol may retrieve word variants: tu cach tu ((nong xa) or (song xa)) hoi. hieu ve cac suc manh hanh va dau tren*.