Perhaps you should try some spelling variations:
pham chuc » pham duc, pham huu, kham chua
hanh vai » hanh vi, hanh va, hanh tai
ban hanh » ban hang
vai cua » dai cua, hai cua, lai cua
cam cuc » cam xuc, cham cuu, pham cuc
ky dang » ky nang
hieu ve » hieu va, hieu van
ky danh » ky anh
cua tre » cua te, cuu tre, cua triet

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu bach ((ky dang) OR (ky danh)) xa hoi. hieu ve ((cam cuc) or (pham chuc)) ban hanh vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu bach ((ky dang) OR (ky danh)) xa hoi. hieu ve ((cam cuc) OR (pham chuc)) ban hanh vai cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu bach ((ky dang) OR (ky danh)) xa hoi. hieu ve ((cam cuc) or (pham chuc)) ban hanh vai cua tre*".