Perhaps you should try some spelling variations:
cham phoi » cham hoi, phan phoi, chau phi
nang cham » trang cham, nang cao, nang phat
lang chai » lang ha, lang cua, lang phi
tan lang » tai lang, ban lang, lan lang
va triet » va thiet, va trien, ve triet
hieu va » lieu va, hieu qua
cac duc » cac du, cao duc, cac dac
chai va » chat va, thai va, hai va
su cac » tu cac, su cao, eu cac
su can » su van, su cao, tu can

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((su cac) or (su can)) ky nang cham phoi. hieu va cac duc tan lang chai va triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su cac) OR (su can)) ky nang cham phoi. hieu va cac duc tan lang chai va triet.
• Adding a wildcard symbol may retrieve word variants: ((su cac) or (su can)) ky nang cham phoi. hieu va cac duc tan lang chai va triet*.