Perhaps you should try some spelling variations:
tinh hai » tinh thai, tinh chat, trinh han
tinh vai » tinh va, tinh bai, tinh lai
hieu va » lieu va, hieu qua
cam luc » cau luc
tu san » thu san, tu ban, tu can
cua te » cua tu
san ky » sang ky, van ky, dan ky
nang o » nang co, nang ho, nang ro
o hoi » co hoi, o hoc, o hai

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

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