Perhaps you should try some spelling variations:
cham luc » cham soc, nhan luc, cham cuu
hieu va » lieu va, hieu qua
tai cua » thai cua, tai cuc, tri cua
anh tai » hanh tai, anh thai, vanh tai
van anh » van thanh, tuan anh, van minh
luc van » luoc van, luu van, duc van
va cham » va chat, va tham
su sach » so sach, vu sach
ky lang » ky dang, ky tang, tay lang
ha hoi » hoa hoi, xa hoi, va hoi
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: su sach ((ky lang) or (ky nang)) ((ha hoi) OR (ha noi)). hieu va cham luc van anh tai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ((ky lang) OR (ky nang)) ((ha hoi) OR (ha noi)). hieu va cham luc van anh tai cua te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ((ky lang) or (ky nang)) ((ha hoi) OR (ha noi)). hieu va cham luc van anh tai cua te*".