Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh van, thanh tai
xa thanh » va thanh, ha thanh, ta thanh
hieu va » lieu va, hieu qua
cam tuc » cam xuc, cam tu, nam thuc
cuu tre » cua tre, cau tren, cau treo
tang ma » mang may, tang van
va cam » va cham, va cac, va cao
sac ky » cac ky
ma hoi » mai hoi, xa hoi, ma hoa
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ((sac ky) OR (sai ky)) tang ma hoi. hieu va cam tuc xa thanh vai ((cuu tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sac ky) OR (sai ky)) tang ma hoi. hieu va cam tuc xa thanh vai ((cuu tre) OR (cua te)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sac ky) OR (sai ky)) tang ma hoi. hieu va cam tuc xa thanh vai ((cuu tre) or (cua te))".
• Adding a wildcard symbol may retrieve word variants: tu ((sac ky) OR (sai ky)) tang ma hoi. hieu va cam tuc xa thanh vai ((cuu tre) or (cua te))*.