Perhaps you should try some spelling variations:
van cham » van chat, van tham, va cham
cham xuc » cam xuc, chat xuc, cham soc
nang tai » hang tai, tang tai, nang cao
van hanh » van thanh, ban hanh, van ban
sang tai » hang tai, sang tao, tang tai
hieu van » hieu va, thien van, lieu va
van anh » van thanh, tuan anh, van minh
tu sach » thu sach, su sach, te sach
cua tuc » cua duc, cua tu, cua thuoc
vi cua » vai cua, di cua

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 y ((nang tai) OR (sang tai)) hoi. hieu van cham xuc ((van hanh) or (van anh)) vi cua tuc~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y ((nang tai) OR (sang tai)) hoi. hieu van cham xuc ((van hanh) OR (van anh)) vi cua tuc.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach y ((nang tai) OR (sang tai)) hoi. hieu van cham xuc ((van hanh) or (van anh)) vi cua tuc".
• Adding a wildcard symbol may retrieve word variants: tu sach y ((nang tai) OR (sang tai)) hoi. hieu van cham xuc ((van hanh) or (van anh)) vi cua tuc*.