Perhaps you should try some spelling variations:
sang lai » sang tai, sang lap, sang mai
hanh vai » hanh vi, hanh va, hanh tai
mang lai » mang lam, mang luoi, dang loai
thu san » thuy san, thu ban, phu san
vai cua » dai cua, hai cua, lai cua
su chat » su phat, du chat, so chat
hieu su » hieu sau, tieu su, hieu so
san ky » sang ky, van ky, dan ky
xuc va » duc va, tuc va, xac va
luc va » duc va, tuc va, loc va
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu san ky ((sang lai) OR (mang lai)) hoi. hieu su chat ((xuc va) or (luc va)) hanh vai cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu san ky ((sang lai) OR (mang lai)) hoi. hieu su chat ((xuc va) OR (luc va)) hanh vai cua tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu san ky ((sang lai) OR (mang lai)) hoi. hieu su chat ((xuc va) or (luc va)) hanh vai cua tu".
• Adding a wildcard symbol may retrieve word variants: thu san ky ((sang lai) OR (mang lai)) hoi. hieu su chat ((xuc va) or (luc va)) hanh vai cua tu*.