Perhaps you should try some spelling variations:
nang phat » nang suat, van phat
cau tren » cu tren, dau tren, ca tren
phat hoi » phan hoi, phan phoi, pham hoai
hanh vai » hanh vi, hanh va, hanh tai
cua tre » cua te, cuu tre, cua triet
va hanh » van hanh, va thanh, va danh
cam loc » cam lo
hieu ve » hieu va, hieu van
loc va » hoc va, luc va
so cac » sao cac, so cap, o cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: so cac ky nang phat hoi. ((hieu ve) or (lieu va)) cam loc va hanh vai ((cua tre) or (cau tren))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so cac ky nang phat hoi. ((hieu ve) OR (lieu va)) cam loc va hanh vai ((cua tre) OR (cau tren)).
• Adding a wildcard symbol may retrieve word variants: so cac ky nang phat hoi. ((hieu ve) or (lieu va)) cam loc va hanh vai ((cua tre) or (cau tren))*.