Perhaps you should try some spelling variations:
va triet » va thiet, va trien, ve triet
nang cap » nang cao, nang cham, nang phap
lanh hai » manh hai, thanh hai, lang chai
tan lanh » tai lanh, thanh lanh, tan thanh
hieu van » hieu va, thien van, lieu va
cap phoi » cap cho
van cac » van hac, van cau, van bac
su can » su van, su cao, tu can
du tan » duc tan, duy tan, du tap
hai va » hai van, thai va, hoi va
su cu » su cua, su tu, su co

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

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