Perhaps you should try some spelling variations:
thanh lap » thanh san, phan lap, thanh van
thanh hai » thanh phan, thanh hoa, thanh san
toc sai » toc san, toc dai, thuoc sai
hieu ve » hieu va, hieu van
ve pham » vi pham, v pham, ve phan
tay hoi » tay ho, tay thai
tao hoi » tao khoi, tao boi, thao hoc
sai ky » sac ky
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: toc sai ky nang ((tao hoi) OR (tay hoi)). hieu ve pham duc va ((thanh lap) or (thanh hai)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc sai ky nang ((tao hoi) OR (tay hoi)). hieu ve pham duc va ((thanh lap) OR (thanh hai)) cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc sai ky nang ((tao hoi) OR (tay hoi)). hieu ve pham duc va ((thanh lap) or (thanh hai)) cua te".
• Adding a wildcard symbol may retrieve word variants: toc sai ky nang ((tao hoi) OR (tay hoi)). hieu ve pham duc va ((thanh lap) or (thanh hai)) cua te*.