Perhaps you should try some spelling variations:
xa khanh » xa thanh, van khanh, dat khanh
va hanh » van hanh, va thanh, va danh
cam tuc » cam xuc, cam tu, nam thuc
sach ly » sach y, sach ty, sach hay
hieu va » lieu va, hieu qua
nang xa » nang x, lang xa, nang ma
sach lo » sach dao, sach doi, sach hoi
va cam » va cham, va cac, va cao
vi cua » vai cua, di cua
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ((sach ly) or (sach lo)) nang xa hoi. hieu va cam tuc ((xa khanh) or (va hanh)) vi cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ly) OR (sach lo)) nang xa hoi. hieu va cam tuc ((xa khanh) OR (va hanh)) vi cua tu.
• Adding a wildcard symbol may retrieve word variants: tu ((sach ly) or (sach lo)) nang xa hoi. hieu va cam tuc ((xa khanh) or (va hanh)) vi cua tu*.