Perhaps you should try some spelling variations:
lai cua » dai cua, hai cua, lai chau
vai cua » dai cua, hai cua, bai cua
xa hanh » xa thanh, xa khanh, va hanh
cam tuc » cam xuc, cam tu, nam thuc
hieu va » lieu va, hieu qua
sach ky » sach y, sach ty, sach kem
tang xa » trang xa, tang ma, lang xa
va cam » va cham, va cac, va cao
sac ky » cac ky, sai ky

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

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