Perhaps you should try some spelling variations:
van phap » va phap, van phan, van phat
vat hang » van hang, dat hang, va hang
te sach » toc sach
sach ly » sach y, sach lo, sach ty
ly nang » ky nang, ly hang, ly vang
cao hoi » cau hoi, co hoi, cao hoc
hang vi » hang va, hanh vi, hang di
vi cua » vai cua, di cua
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ly nang cao hoi. hieu ((van phap) OR (ban phap)) thuc vat hang vi cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ly nang cao hoi. hieu ((van phap) OR (ban phap)) thuc vat hang vi cua te".
• Adding a wildcard symbol may retrieve word variants: te sach ly nang cao hoi. hieu ((van phap) OR (ban phap)) thuc vat hang vi cua te*.