Perhaps you should try some spelling variations:
thanh tai » thanh hai, thanh toan, doanh tai
nang phap » nang phat, nang phan, ban phap
cau tren » cu tren, dau tren, ca tren
phap hoa » phap hoan, phap khoa, phap hoc
va thanh » gia thanh, ban thanh, va tinh
cua tre » cua te, cuu tre, cua triet
cam loc » cam lo
hieu ve » hieu va, hieu van
loc va » hoc va, luc va
cap ky » cao ky, cac ky, tap ky

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

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