Perhaps you should try some spelling variations:
hoang van » hang va
cham xuc » chat xuc, cham soc, pham duc
hoc sach » hoc sinh, hoc cac, hoc anh
hanh dan » thanh dan, hanh san, canh dan
ky hoang » huy hoang, duy hoang, ky nang
tu sach » thu sach, su sach, te sach
dan cua » dan ca, ban cua, dai cua
va hanh » van hanh, va thanh, va danh
van hoi » van hoa, van hoc, van hoe
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) or (hoc sach)) ky hoang van hoi. lieu va ((cham xuc) or (cam xuc)) va hanh dan cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (hoc sach)) ky hoang van hoi. lieu va ((cham xuc) OR (cam xuc)) va hanh dan cua tu.
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (hoc sach)) ky hoang van hoi. lieu va ((cham xuc) or (cam xuc)) va hanh dan cua tu*.