Perhaps you should try some spelling variations:
van hanh » van thanh, ban hanh, van anh
chat vuc » chat xuc, chat va, chat huu
sang tao » hang tai
hieu ve » hieu va, hieu van
hanh di » hanh vi, hanh de, hang di
vuc van » duc van, luc van, thuc van
ve chat » va chat, van chat
te sach » toc sach
sang ma » tang ma, nang ma, mang may
cua tuc » cua duc, cua tu, cua thuoc
sach v » sach va, sach y, sach 2
di cua » dai cua, doi cua, de cua

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 v ((sang ma) or (sang tao)) hoi. hieu ve chat vuc van hanh di cua tuc~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach v ((sang ma) OR (sang tao)) hoi. hieu ve chat vuc van hanh di cua tuc.
• Adding a wildcard symbol may retrieve word variants: te sach v ((sang ma) or (sang tao)) hoi. hieu ve chat vuc van hanh di cua tuc*.